140D8020R0016 SEKI EU Helicopter Solicitation.pdf

SEE ADDENDUMIS CHECKED

CODE 18a. PAYMENT WILL BE MADE BY

CODE

FACILITYCODE

17b. CHECK IF REMITTANCE IS DIFFERENT AND PUT SUCH ADDRESS IN OFFER

OFFEROR

D47

Boise ID 83706 300 E. Mallard Dr., Suite 200 Division 4/ Branch 4 Interior Business Center, AQD

0008755407 CODE 16. ADMINISTERED BYCODE

X

X

X

481211

SIZE STANDARD:

100.00 % FOR:SET ASIDE:UNRESTRICTED ORD47

RFPIFB

10. THIS ACQUISITION ISCODE

RFQ

14. METHOD OF SOLICITATION

13b. RATING

NAICS:

SMALL BUSINESS

10/01/2020

208-433-5043Janice Haener (No collect calls)

INFORMATION CALL:

FOR SOLICITATION 8. OFFER DUE DATE/LOCAL TIME

11/06/2020 1400 MT

b. TELEPHONE NUMBERa. NAME

4. ORDER NUMBER3. AWARD/ 6. SOLICITATION

140D8020R0016

5. SOLICITATION NUMBER

SOLICITATION/CONTRACT/ORDER FOR COMMERCIAL ITEMS 1. REQUISITION NUMBER PAGE OF

1 2 OFFEROR TO COMPLETE BLOCKS 12, 17, 23, 24, & 30

TELEPHONE NO.

17a. CONTRACTOR/

Boise ID 83706 300 E Mallard Dr, Ste 200 DOI Aviation Management - Acquisiti

15. DELIVER TO

Boise ID 83706 300 E. Mallard Dr., Suite 200 Division 4/ Branch 4

9. ISSUED BY

7.

2. CONTRACT NO.

EFFECTIVE DATE

1,500

18b. SUBMIT INVOICES TO ADDRESS SHOWN IN BLOCK 18a UNLESS BLOCK BELOW

ISSUE DATE

DELIVERY FOR FOB DESTINA-

TION UNLESS BLOCK IS

MARKED

11.

SEE SCHEDULE

12. DISCOUNT TERMS

THIS CONTRACT IS A

RATED ORDER UNDER

DPAS (15 CFR 700)

13a.

SERVICE-DISABLED

VETERAN-OWNED

SMALL BUSINESS

HUBZONE SMALL

BUSINESS

8(A)

Interior Business Center, AQD

WOMEN-OWNED SMALL BUSINESS

(WOSB) ELIGIBLE UNDER THE WOMEN-OWNED

SMALL BUSINESS PROGRAM

EDWOSB

24.

AMOUNT

23.

UNIT PRICE

22.

UNIT

21.

QUANTITY

20.

SCHEDULE OF SUPPLIES/SERVICES

19.

ITEM NO.

EU HELICOPTERS FLIGHT SERVICES - SHORT-HAUL,

SEQUOIA AND KINGS CANYON NATIONAL PARK, CA

Period of Performance: 04/01/2021 to 03/31/2026

00010 HELICOPTER FLIGHT SERVICES, SEQUOIA AND KING

CANYON NATIONAL PARK, CA

(Use Reverse and/or Attach Additional Sheets as Necessary)

HEREIN, IS ACCEPTED AS TO ITEMS:

X

XX

DATED

Janice Haener

. YOUR OFFER ON SOLICITATION (BLOCK 5),

INCLUDING ANY ADDITIONS OR CHANGES WHICH ARE SET FORTH

COPIES TO ISSUING OFFICE. CONTRACTOR AGREES TO FURNISH AND DELIVER

ARE

ARE

31c. DATE SIGNED

27b. CONTRACT/PURCHASE ORDER INCORPORATES BY REFERENCE FAR 52.212-4. FAR 52.212-5 IS ATTACHED. ADDENDA

31a. UNITED STATES OF AMERICA (SIGNATURE OF CONTRACTING OFFICER)

30c. DATE SIGNED 31b. NAME OF CONTRACTING OFFICER (Type or print)

ALL ITEMS SET FORTH OR OTHERWISE IDENTIFIED ABOVE AND ON ANY ADDITIONAL

SHEETS SUBJECT TO THE TERMS AND CONDITIONS SPECIFIED.

27a. SOLICITATION INCORPORATES BY REFERENCE FAR 52.212-1, 52.212-4. FAR 52.212-3 AND 52.212-5 ARE ATTACHED. ADDENDA

26. TOTAL AWARD AMOUNT (For Govt. Use Only)

OFFER

STANDARD FORM 1449 (REV. 2/2012)

Prescribed by GSA - FAR (48 CFR) 53.212

ARE NOT ATTACHED.

ARE NOT ATTACHED.

AUTHORIZED FOR LOCAL REPRODUCTION

PREVIOUS EDITION IS NOT USABLE

30b. NAME AND TITLE OF SIGNER (Type or print)

30a. SIGNATURE OF OFFEROR/CONTRACTOR

28. CONTRACTOR IS REQUIRED TO SIGN THIS DOCUMENT AND RETURN

25. ACCOUNTING AND APPROPRIATION DATA

29. AWARD OF CONTRACT:

REF.

32e. MAILING ADDRESS OF AUTHORIZED GOVERNMENT REPRESENTATIVE

32c. DATE 32b. SIGNATURE OF AUTHORIZED GOVERNMENT REPRESENTATIVE

ACCEPTED, AND CONFORMS TO THE CONTRACT, EXCEPT AS NOTED:

32a. QUANTITY IN COLUMN 21 HAS BEEN

RECEIVED INSPECTED

40. PAID BY39. S/R VOUCHER NUMBER38. S/R ACCOUNT NUMBER

37. CHECK NUMBER

FINALPARTIAL

36. PAYMENT

FINALPARTIAL

35. AMOUNT VERIFIED

CORRECT FOR

34. VOUCHER NUMBER33. SHIP NUMBER

COMPLETE

32g. E-MAIL OF AUTHORIZED GOVERNMENT REPRESENTATIVE

42d. TOTAL CONTAINERS42c. DATE REC'D (YY/MM/DD)

42b. RECEIVED AT (Location)

42a. RECEIVED BY (Print)

41c. DATE41b. SIGNATURE AND TITLE OF CERTIFYING OFFICER

41a. I CERTIFY THIS ACCOUNT IS CORRECT AND PROPER FOR PAYMENT

STANDARD FORM 1449 (REV. 2/2012) BACK

24.

AMOUNT

23.

UNIT PRICE

22.

UNIT

21.

QUANTITY

20.

SCHEDULE OF SUPPLIES/SERVICES

19.

ITEM NO.

32f. TELEPHONE NUMBER OF AUTHORIZED GOVERNMENT REPRESENTATIVE

32d. PRINTED NAME AND TITLE OF AUTHORIZED GOVERNMENT REPRESENTATIVE

2 2 of

TABLE OF CONTENTS

Table of Contents

CONTRACT ACRONYMS

SECTION A – REQUIREMENTS AND PRICING

SCHEDULE OF SUPPLIES/SERVICES

A1. ITEM REQUIREMENT:

A2. PRICING WORKSHEET

A3. ADDITIONAL PAY ITEMS SCHEDULE

SECTION B – TECHNICAL SPECIFICATIONS

GENERAL REQUIREMENTS

B1 SCOPE OF CONTRACT

B2 CERTIFICATIONS

B3 ORDER OF PRECEDENCE (SPECIFICATIONS)

B4 CONTRACTS

EQUIPMENT REQUIREMENTS

B5 CONDITION OF EQUIPMENT

B6 AIRCRAFT EQUIPMENT REQUIREMENTS

B7 AVIONICS REQUIREMENTS

B8 FUEL SERVICING VEHICLE EQUIPMENT REQUIREMENTS (REQUIRED FOR LOWER 48 STATES OPERATIONS ONLY)

PERSONNEL REQUIREMENTS

B9 PILOT REQUIREMENTS AND AUTHORITY

B10 PILOT QUALIFICATIONS

B11 PERSONNEL DUTY LIMITATIONS

B12 FLIGHT CREWMEMBERS’ DUTY AND FLIGHT LIMITATIONS

B13 MECHANIC REQUIREMENT

B14 MECHANIC QUALIFICATIONS

B15 MECHANIC DUTY LIMITATIONS

B16 FUEL SERVICING VEHICLE DRIVER REQUIREMENT AND QUALIFICATIONS (REQUIRED FOR LOWER 48 STATES OPERATIONS ONLY) 25

B17 FUEL SERVICING VEHICLE DRIVER DUTY LIMITATIONS

B18 RELIEF CREW REQUIREMENT

OPERATIONS

B19 PILOT AUTHORITY AND RESPONSIBILITY

B20 FLIGHT OPERATIONS

B21 SECURITY OF AIRCRAFT AND EQUIPMENT

B22 PERSONAL PROTECTIVE EQUIPMENT (PPE) FOR FLIGHT OPERATIONS

B23 PPE FOR GROUND OPERATIONS

B24 TRANSPORTATION OF HAZARDOUS MATERIALS

B25 FUEL AND SERVICING REQUIREMENTS

AIRCRAFT MAINTENANCE REQUIREMENTS

B26 GENERAL - MAINTENANCE

B27 AIRWORTHINESS DIRECTIVES (AD’S) AND MANUFACTURER’S MANDATORY SERVICE BULLETINS (MMSB’S)

B28 MANUALS/RECORDS

B29 MAINTENANCE

B30 MAINTENANCE TEST FLIGHT

B31 TIME BETWEEN OVERHAUL (TBO) AND LIFE-LIMITED PARTS

B32 WEIGHT AND BALANCE

B33 HELICOPTER TURBINE ENGINE POWER CHECK

OTHER SUPPORT EQUIPMENT

B34 OFFICE TRAILER FOR PILOT AND MECHANIC:

SECTION C CONTRACT TERMS AND CONDITIONS

CONTRACT CLAUSES

52.252-2 CLAUSES INCORPORATED BY REFERENCE. (FEB 1998)

CLAUSES INCORPORATED BY REFERENCE

52.211-11 LIQUIDATED DAMAGES-SUPPLIES, SERVICES, OR RESEARCH AND DEVELOPMENT (SEPT 2000)

FAR 52.212-4 CONTRACT TERMS AND CONDITIONS – COMMERCIAL ITEMS – ADDENDA

52.212-4(K) TAXES

52.212-5 CONTRACT TERMS AND CONDITIONS REQUIRED TO IMPLEMENT STATUTES OR EXECUTIVE ORDERS-COMMERCIAL ITEMS

(AUG 2020)

52.216-18 ORDERING (OCT 1995)

52.216-19 ORDER LIMITATIONS (OCT 1995)

52.216-22 INDEFINITE QUANTITY (OCT 1995)

52.217-8 OPTION TO EXTEND SERVICES (NOV 1999)

52.217-9 -- OPTION TO EXTEND THE TERM OF THE CONTRACT (MAR 2000)

52.222-42 -- STATEMENT OF EQUIVALENT RATES FOR FEDERAL HIRES (MAY 2014)

1452.201-70 AUTHORITIES AND DELEGATIONS (SEP 2011)

ADDENDA TO DIAR 1452.201-70 COTR/PI/SAFETY MANAGER & ADVISOR

1452.228-71 AIRCRAFT AND GENERAL PUBLIC LIABILITY INSURANCE (MAR 1989)

GENERAL CONTRACT TERMS AND CONDITIONS

C1 AIRCRAFT USE REPORT

C2 ELECTRONIC INVOICING AND PAYMENT REQUIREMENTS – INVOICE PROCESSING PLATFORM (IPP) (APR 2013)

C3 CONTRACTOR PERSONNEL SECURITY REQUIREMENTS

C4 CONTRACTOR PERFORMANCE ASSESSMENT REPORTING SYSTEM (DEC 2015)

C5 PREWORK MEETING

ADMINISTRATIVE MATTERS

C6 PERSONNEL CONDUCT

C7 SAFETY AND ACCIDENT PREVENTION

C8 SAFETY MANAGEMENT SYSTEM (SMS) PLAN

C9 MISHAPS

C10 ECONOMIC PRICE ADJUSTMENT – FUEL (LOWER 48 ONLY)

CONTRACT PERIOD AND RENEWAL

C11 CONTRACT PERIOD

C12 EXCLUSIVE USE PERIOD

C13 EXTENSION OF EXCLUSIVE USE PERIOD

AVAILABILITY REQUIREMENTS

C14 AVAILABILITY REQUIREMENTS

C15 SCHEDULE OF OPERATIONS AND REACTION TIME

C16 MAINTENANCE DURING AVAILABILITY PERIOD

C17 UNAVAILABILITY AND DAMAGES

MEASUREMENTS AND PAYMENTS

C18 DAILY AVAILABILITY

C19 FLIGHT TIME

C20 MOBILIZATION/DEMOBILIZATION

C21 ON CALL USE OUTSIDE THE EXCLUSIVE USE PERIOD/EXTENSION

C22 ADDITIONAL PAY ITEMS (FROM SCHEDULE OF ITEMS)

C23 GOVERNMENT MISCELLANEOUS CHARGES

SECTION C EXHIBITS

SECTION D- INSTRUCTIONS TO OFFERORS

D1 GENERAL INFORMATION

D2 NORTH AMERICAN INDUSTRY CLASSIFICATION SYSTEM (NAICS) CODE AND SMALL BUSINESS SIZE STANDARD

INSTRUCTIONS TO OFFERORS--COMMERCIAL ITEMS (52.212-1) (JUN 2020) TAILORED

D3 OFFERS

D4 OFFER CONTENTS

D5 EVALUATION OF PROPOSALS

D6 LATE SUBMISSIONS, MODIFICATIONS, REVISIONS, AND WITHDRAWALS OF OFFERS

D7 SPECIAL NOTICE TO OFFERORS

D8 EVALUATION FACTORS

D9 TECHNICAL CAPABILITY

D10 ORGANIZATIONAL SAFETY

D11 PAST PERFORMANCE

D12 TOTAL EVALUATED PRICE

D13 TRADEOFF ANALYSIS AND CONTRACTOR SELECTION

SECTION E – OFFEROR’S REPRESENTATIONS, CERTIFICATIONS AND OTHER STATEMENTS

52.252-1 SOLICITATION PROVISIONS INCORPORATED BY REFERENCE (FEB 1998)

PROVISIONS INCORPORATED BY REFERENCE

52.204-24 REPRESENTATION REGARDING CERTAIN TELECOMMUNICATIONS AND VIDEO SURVEILLANCE SERVICES OR EQUIPMENT

(AUG 2019)

52.209-7 INFORMATION REGARDING RESPONSIBILITY MATTERS (OCT 2018)

52.212-3 –OFFEROR REPRESENTATIONS AND CERTIFICATIONS-COMMERCIAL ITEMS (AUG 2020)

52.216-1 TYPE OF CONTRACT (APR 1984)

52.229-11 TAX ON CERTAIN FOREIGN PROCUREMENTS—NOTICE AND REPRESENTATION (JUN 2020)

52.233-2 SERVICE OF PROTEST DEPARTMENT OF THE INTERIOR (JUL 1996) (DEVIATION)

1452.215-71 USE AND DISCLOSURE OF PROPOSAL INFORMATION - DEPARTMENT OF THE INTERIOR (APR 1984)

SECTION E EXHIBITS

CONTRACT ACRONYMS

CONTRACT ACRONYMS

AC Advisory Circular

AD Airworthiness Directive

AMS Aviation Management System

A&P airframe and powerplant

APCO Association of Public-Safety Communications

Officials

AQD Acquisition Services Directorate

ASM Aviation Safety Manager

ASO Aviation Safety Office

ASTM American Society for Testing and Material

ATC air traffic control

AUR Aircraft Use Report

CFR Code of Federal Regulations

CO Contracting Officer

COR Contracting Officer’s Representative

COTR Contracting Officer’s Technical Representative

CFR Code of Federal Regulations

CTCSS continuous tone coded squelch system

DM degrees/minutes/decimal minutes

DOI Department of Interior

DOT Department of Transportation

ELT emergency locator transmitter

EPA Environmental Protection Agency

ERG Emergency Response Guidebook

FAA Federal Aviation Administration

FAR Federal Acquisition Regulations

FS Forest Service

FTR Federal Travel Regulations

GVW gross vehicle weight

GPM gallons per minute

GPS global positioning system

HIGE hover-in-ground effect

HOGE hover-out-of-ground effect

IAT interagency aviation training

IBC Interior Business Center

ICAO International Civil Aviation Organization

ICS intercom system

IFR instrument flight rules

IP Institute of Petroleum

IPP Invoice Processing Platform

MMSB Manufacturer’s Mandatory Service Bulletins

NFPA National Fire Protection Association

NTSB National Transportation Safety Board

NWCG National Wildfire Coordinating Group

OAS Office of Aviation Services

PA public address system

PA pressure altitude

PFD personal flotation device

PIC pilot-in-command

PPE personal protective equipment

PSD plastic sphere dispenser

PSI pounds per square inch

PTT push to talk

RFP Request for Proposals

RPM revolutions per minute

SFI Safety Foundation Incorporated

STEP Single-skid, Toe-In and Hover Exit/Entry Pro-cedures

TBO time between overhaul

TERO Tribal Employment Rights Ordinances

TSO technical service order

UL Underwriter’s Laboratory

USDA United States Department of Agriculture

VFR visual flight rules

VNE velocity never exceed

VOX voice activation

VSWR voltage standing wave ratio

SECTION A – REQUIREMENTS AND PRICING

SCHEDULE OF SUPPLIES/SERVICES

A1. ITEM REQUIREMENT:

The intent of this contract is to obtain a fully contractor operated and maintained exclusive use helicopter for the National

Park Service (NPS) for 146 calendar days in Sequoia and Kings Canyon National Parks (SEKI) based in Three Rivers, CA. Contractor services include provisions for a helicopter, personnel, fuel servicing vehicle, fuel, and all other associ-ated equipment, as prescribed in this solicitation. Missions will include, but are not limited to, short-haul, search and rescue (SAR), STEP (single-skid, toe-in, hover entry/exit procedures) landings, fire suppression, fire monitoring, initial attack, prescribed fire and aerial ignition, law enforcement, and other administrative and related resource activities .

Designated base is Ash Mountain Helibase. The exclusive use period for this helicopter is May 20th through October

13th of each award year. This contract has a 12-month Base Year with four (4), 12-month Option Years.

Aircraft Required: One light helicopter

Crew Compliment Required: Pilot-in-Command (PIC) with relief pilot, fuel service vehicle driver with relief driver, and mechanic with relief mechanic. The Contractor may provide a mechanic that is also the fuel service vehicle driver.

Fuel Servicing Vehicle Requirement: One vehicle equipped as specified in Section B8.

Additional Fuel Trailers Requirement: One fuel cache is required for this contract. This is in addition to fuel truck required (See B8.6)

Minimum Helicopter Requirements:

Seating: Five (5) insured passenger seats not including pilot, but including copilot seat in an aircraft, normally single pilot operated.

Payload: Non-jettisonable payload (HOGE) of 350 pounds at 0 degrees Celsius at 14,500 feet pressure altitude using a pilot weight of 200 pounds, a 25-pound survival kit and for 40 minutes of flight plus 20 minutes reserve.

Powerplant: Turbine engine

Certification Basis: 14 CFR 27

Airspeed: 155 knots Vne at sea level

Landing gear: Skid Type

Target Helicopter Requirements:

Performance

Enhancements: Arriel 2D Engine

BLR FastFin® or equivalent system

Dual Hydraulics

Payload: Non-jettisonable payload (HOGE) of 550 pounds at 0 degrees C at 14,500 feet pressure altitude using a pilot weight of 200 pounds, a 25-pound survival kit and fuel for 40 minutes of flight plus 20 minutes reserve.

*Payload amounts shall be computed by using the Government’s Standard Interagency Load Calculation Method and Form and the Helicopter Fuel Consumption and Weight Reduction Chart included under Exhibits along with the offered aircraft’s applicable Hover Ceiling Charts, weight and balance report and equipment list that you provide.

A2. PRICING WORKSHEET

Attached. Must be completed in full and returned with proposal.

A3. ADDITIONAL PAY ITEMS SCHEDULE

(Reimbursed as Time & Materials (T&M))

DESCRIPTION PAY

ITEM

CODE

UNIT

UNIT PRICE

Extended Standby – Pilot EP HOUR $54.00

Extended Standby – Driver ET HOUR $38.00

Extended Availability Mechanic EM HOUR $54.00

Subsistence Allowance PD Day Per FTR Schedule

Fuel Servicing Vehicle Mileage SMM MILE $ 1.83

Fuel Servicing Vehicle Mileage SML MILE $ 2.45

Fuel Servicing Vehicle Mileage SMX MILE $ 3.51

Contractor Miscellaneous Costs SC EACH Actual Cost

Funding will not be obligated under the contract. Each year the Contracting Officer (CO) will issue a task order for aircraft services for the obligation of funds during the exclusive use period. Any extensions to an order’s exclusive use period and obligations of additional funding will be accomplished under modifications to the funded order.

The start for services may be changed by the issuance of a Notice-to-Proceed letter in accordance with paragraph C12.

The Minimum Guarantee under the contract, as required by contract clause 52.216-22, is the total amount for Daily

Availability (Unit Price times Days of Availability) for the first year of the contract performance period (excluding

On-call and Extensions of Aircraft), however, the guaranteed quantity is subject to reductions due to unavailability.

The maximum quantity of services the Government may order under the resultant contract is $6M.

THIS TABLE FOR GOVERNMENT USE ONLY – PLEASE DO NOT COMPLETE

This section will be completed at time of award and again when fuel adjustments are made

Requested and Effective

Date This Adjustment

Type

Aircraft

Jet Fuel Av

Gas

Fuel Source Location Mefford Field Airport, Tulare, CA Phone Number 559-686-7401

Base Price $3.50 (includes Tax) Reference Price

Effective Date (solicitation) Effective Date

Source Document CONTRACT Source Document

Difference $ X consumption rate of Increase Due

Old Flight Rate $ New Flight Rate $

Re-established Base

Price

$ Effective Date

* From http://www.airnav.com/fuel/

AIRCRAFT PAYLOAD

THIS TABLE FOR GOVERNMENT USE ONLY – PLEASE DO NOT COMPLETE

Aircraft payload is an element of the offer. The hover-out-of ground effect (HOGE) payload that was confirmed for the aircraft identified on the table below is made a part of the contract. Payload is computed using the Section A payload requirement and will be verified at the time of aircraft inspection. Water/retardant bucket sizes accepted for this contract are identified below and are based on the HOGE-J payload submitted in the offer and validated by the Government.

Contractor’s Fuel Servicing Vehicle size relative to number of gallons of fuel the vehicle can carry is identified below.

*Payload amounts shall be computed by using the Government’s Standard Interagency Load Calculation Method and Form and the Helicopter Fuel Consumption and Weight Reduction Chart included under Section B Exhibits along with the offered aircraft’s applicable Hover Ceiling Charts, weight and balance report, and equipment list provided in the offer.

GOVERNMENT USE ONLY

CONFIRMED HOGE PAYLOAD AMOUNT

PERFORMANCE REFERENCE (FLIGHT MANUAL

PAGE/CHART)

WATER/RETARDANT BUCKET CAPACITY REQUIRED

1st Bucket 2ND Bucket

FUEL SERVICE VEHICLE SIZE (IN GALLONS) 1ST VEHICLE 2ND VEHICLE (IF

OFFERED)

(KTLR)

http://www.airnav.com/fuel/

SECTION B –TECHNICAL SPECIFICATIONS

Solicitation 140D8020R0016 8

EU Helicopter Services, Sequoia Kings Canyon

SECTION B – TECHNICAL SPECIFICATIONS

GENERAL REQUIREMENTS

B1 Scope of Contract

B1.1 The intent of this contract is to obtain fully contractor operated and maintained exclusive use helicopter flight services to transport personnel and/or cargo in support of Government natural resource missions. Contractor services include provision of a helicopter, personnel, fuel servicing vehicle, fuel, and all other associated equipment as prescribed in this solicitation. Missions will include, but are not limited to, short-haul, search and rescue, STEP (single-skid, toe-in, hover entry/exit procedures) landings, fire suppression, fire monitoring, initial attack, prescribed fire and aerial igni-tion, law enforcement limited to nonthreatening surveillance and reconnaissance, and other administrative and related resource activities. Missions will require flight operations to be conducted above 10,000 feet PA but less than 18,000 feet PA for periods of time of up to two-hour duration. Contractors must ensure compliance with applicable FAA regu-latory requirements concerning the use of oxygen. The Government will direct aircraft to support its missions and objec-tives.

B1.2 Law enforcement missions include but are not limited to, transporting Federal personnel to a law enforcement location, short haul into grow sites, low-level reconnaissance or surveillance flying, and prisoner transport. Law enforcement officers will fly with loaded firearms on-board the aircraft and may enter areas of potential contraband activity. Firearms will be transported in accordance to policy and guidance contained in the NWCG Standards for Helicopter Operations (NSHO)

(formerly IHOG) and Interagency Aviation Transport of Hazardous Material. Each of these documents may be found at the following link; https://www.doi.gov/aviation/library/guides The pilot and air crew will jointly conduct risk assessments for all missions to determine the risk and hazards. No mission will be flown that presents an unacceptable level of risk.

B1.3 During the exclusive use period and any subsequent extension, aircraft furnished shall be subject to the exclusive use and control of the Government 24 hours per day, 7 days per week.

B1.4 The Government and Contractor must establish an effective working relationship to successfully complete this contract. The Contractor’s employees’ cooperation, professionalism, and positive attitude toward accomplishment of the mission and aviation safety are an integral element of this relationship.

B1.5 The Government has interagency and cooperative agreements with other Federal and State agencies and private landholders and may dispatch aircraft under this contract for such cooperative use.

B1.6 This aircraft may be dispatched to Alaska. Because deployment to Alaska usually requires transit through Canada, all required contractor personnel must possess current passports. For the Alaska-specific equipment and/or operational requirements, refer to the Alaska Supplement Exhibit (see Section C).

B2 Certifications

The Contractor must hold and keep current all the following required certificates and must ensure that contract aircraft are operated and maintained in compliance with those certificates at all times:

B2.1 A Federal Aviation Administration (FAA) Air Carrier or Operating Certificate which authorizes the Contractor to operate in the category and class of aircraft and under flight conditions required by this contract (e.g., rotorcraft, visual flight rules (VFR) day/night, passengers, and cargo).

B2.2 A Title 14 of the Code of Federal Regulations (CFR), Part 135 Air Carrier certificate. These aircraft must be carried on the list required by 14 CFR, Part 135.63 or Operations Specifications Part D, "Aircraft Listing," as appropriate.

B2.3 A 14 CFR, Part 133, "Rotorcraft External Load Operations" certificate which authorizes Class B loads, as a mini-mum. Aircraft must be carried on the list of aircraft authorized on this certificate.

B2.4 A 14 CFR, Part 137, "Agricultural Aircraft Operations" certificate.

https://www.doi.gov/aviation/library/guides

Solicitation 140D8020R0016 9

B2.5 The contract aircraft must have a Standard Airworthiness certificate. Installation of any equipment required by this contract must be FAA-approved.

B3 Order of Precedence (Specifications)

In the event of inconsistencies within the technical specification, the following order will be used in such resolution: (1) typed provisions of these specifications; (2) DOI Office of Aviation Services (OAS) supplements and/or exhibits incor-porated by reference; (3) 14 CFR incorporated by reference; (4) aircraft manufacturer's specifications; and (5) other documents incorporated by reference.

B4 Contracts

The Contractor must maintain a complete, current copy of the contract, modifications, and task orders (if applicable) in each contract aircraft throughout the performance period.

B4.1 The pilot must have task order information (i.e. task number, performance period) in his/her possession prior to any flights under this contract and make this information available to government representatives on request.

B4.2 Electronic copies of contracts and task orders may be used. However, the contractor is responsible for ensuring that the documents are uploaded on an appropriate viewing device (e.g., laptop or tablet), which must be charged and made available at the aircraft for reference by government representatives upon request. Further, the contractor must agree to hold the government harmless for any inadvertent or accidental damage to the device.

EQUIPMENT REQUIREMENTS

B5 Condition of Equipment

The Contractor-furnished helicopter, fuel servicing vehicle, and all other required equipment must be operable, free of damage, and in good repair. Aircraft systems and components must be free of leaks, except where specified by the manufacturer.

B5.1 Prior to inspection and acceptance, the Contractor must permanently repair or replace all windows and windshields that have been temporarily repaired (stop drilling is considered temporary). All windows and windshields must be maintained at all times and must be clean and free of scratches, cracks, crazing, distortion, repairs, or tinting which hinders visibility.

B5.2 The aircraft interior must be clean and neat with no unrepaired tears, rips, or other damage. The exterior finish, including the paint, must be clean, neat, and in good condition. Any corrosion must be within manufacturer or FAA acceptable limits.

B5.3 Lap belt and shoulder harness assemblies shall be in acceptable condition as determined by the Government. See the Unacceptable Lap Belt and Shoulder Harness Conditions Exhibit (see Section C) for examples of lap belt and shoul-der harness conditions that are not acceptable.

B5.4 Military or other similar low visibility paint schemes are unacceptable. The Contracting Officer’s Technical Rep-resentative (COTR) may approve high visibility enhancements.

B6 Aircraft Equipment Requirements

The Contractor must provide one fully compliant helicopter that is equipped as shown below for each item:

B6.1 A complete set of current aeronautical charts covering the expected area of operations.

Note: Electronic flight bags are acceptable if authorized by the FAA in the company’s operation specifications.

B6.2 One digital hour meter installed in a location visible by the pilot and front seat observer while seated. The meter must be wired in series with a switch on the collective control, and a switch activated by engine or transmission oil pressure or by equivalent means, to record flight time only.

Solicitation 140D8020R0016 10

B6.3 Free air temperature gauge.

B6.4 One set of individual lap belts for each installed seat.

B6.5 Double strap shoulder harness with automatic or manual locking inertia reel for each front seat occupant. Shoulder straps and lap belts must fasten with one single-point metal-to-metal, quick-release mechanism. Heavy-duty (military-style) harnesses with fabric loop connecting the shoulder harness to the male portion of the lap belt buckle are acceptable.

B6.5.1 Shoulder harnesses equipped with inertia reel (either single-strap or double-strap) for each aft cabin occupant.

Shoulder harness straps and lap belts must fasten with a single-point, metal-to-metal, quick-release mechanism.

B6.6 Utility folding aft cabin seating for easy access to a flat cabin floor equipped with tie downs for carriage of bulky cargo.

B6.7 Fire extinguisher(s), as required by 14 CFR, 135, must be a handheld bottle, minimum 2-B:C rating, mounted and accessible to the flight crew while seated. (See the fire extinguisher maintenance instructions in Section B29.)

B6.8 Dual controls for initial pilot performance evaluation. (May also be required for interim or recurrent pilot perfor-mance evaluations at the option of the Government.)

B6.9 Aircraft lighting for night operation in accordance with 14 CFR 91.205(c), including instrument lights.

B6.10 A strobe light (with either a white, or half-white/half-red lens) or a flashing LED (red or white), mounted on top of the aircraft or otherwise visible from above, with an independent activating switch. A red strobe or rotating beacon does not satisfy this requirement.

B6.11 High visibility, pulsating, forward-facing, conspicuity lighting.

B6.12 High visibility markings on main rotor blades as specified by the Acceptable Paint Schemes Exhibit.

B6.13 High-skid-type landing gear if manufactured for make and model.

B6.14 Personnel access steps for aircraft with a floor height greater than 18 inches to ensure safe entrance and exit from each door.

B6.15 Locking cap(s) on all fuel inlet ports.

B6.16 Cabin heater and window defogger.

B6.17 Wire strike protection system (mechanical).

Note: If manufactured for the make and model of helicopter.

B6.18 Main rotor brake.

B6.19 Snow/tundra pads

Note: To be installed when requested by the Government.

B6.20 Cabin doors which may be removed or opened in flight.

B6.21 Cargo compartment, internal and external capable of accommodating 58-inch long shovels, rakes, and other tools as specified below:

For internal:

Solicitation 140D8020R0016 11

B6.21.1 15-cubic-foot baggage compartment within the aircraft fuselage specifically designed to carry cargo separate from the cabin.

Note: Requires rear bulkhead modification required on some models of aircraft.

For external:

B6.21.2 Cargo basket. An externally side-mounted basket constructed with tubular frame and expanded metal incorporat-ing a locking lid to secure cargo. Basket must have a minimal length of 96 inches and a minimum load capacity of 300 lbs.

Basket/rack must be quick attach/detach.

All construction methods must be as prescribed by Advisory Circulars 43.13-1B and 43.13-2B or other FAA approval.

B6.22 Cargo restraint system for aircraft manufactured with a parcel/storage area behind the rear passenger seats.

B6.23 An accessory power source consisting of an MS 3112E-12-3S three-pin connector, accessible in the aft cabin.

Pin B must be airframe ground; pin A must be +28VDC (for 28-volt aircraft); and pin C must be +14VDC (for 14-volt aircraft). The circuit must be protected by a 5-amp circuit protection.

B6.24 A first aid kit containing items specified in the First Aid and Survival Kits Exhibit (see Section C) must be carried aboard the aircraft on all flights.

B6.25 A survival kit containing items specified in First Aid and Survival Kits Exhibit (see Section C) must be carried aboard the aircraft on all flights and must be included in weight and balance/load calculations.

B6.26 A convex mirror for the pilot to observe the sling load.

B6.27 One keeperless cargo hook (On-Board Systems keeperless cargo hook or equal) that may be loaded and locked in a single motion with one hand and is rated at the maximum lifting capacity of the aircraft. This hook shall incorporate both an electrically activated release and a secondary mechanically activated release. The electric release shall be acti-vated by a switch on the cyclic. The switch must be guarded/protected to minimize the possibility of inadvertent acti-vation. The secondary mechanical release must incorporate a hydraulically activated release if available for the make and model of helicopter. (See the cargo hook maintenance requirements in Section B29.)

B6.28 Cockpit-mounted external load indicator with readout of weight carried on the cargo hook.

B6.29 Two collapsible, variable capacity water/retardant buckets. See the Water Bucket Use Procedures Exhibit (see

Section C). The buckets must have a manufacturer's capacity adjustment commensurate with the maximum lifting ca-pability (HOGE-J) of the contract aircraft at 5,000 feet pressure altitude (PA), 30˚ Celsius with a 200-pound pilot, 25-pound survival kit, and 1.5 total hours of fuel. The buckets must be capable of being operated with all increments of the longline; i.e., 50, 100, 150 feet.

B6.30 Reserved

Note: The buckets provided in B6.29 must allow the widest range of altitude/temperature combinations (subject to the limitations of the bucket manufacturer’s available sizes) for the maximum lifting capability of the helicopter beginning at 5,000 feet PA at 30˚ Celsius and extending upward.

B6.31 A remote operating switch for the water/retardant bucket and/or remote hook clearly marked for "open" and

"closed" and mounted on the collective control to avoid confusion with the airframe cargo hook release. The switch must be of a different design and must be mounted so as to not easily be confused with the RPM Control [Beep Range] switch.

Solicitation 140D8020R0016 12

B6.32 Part number MS 3101E-24-11S, nine-pin connector, for use as the power source for a helitorch or remote cargo hook. Pin D must be airframe ground. Pin E must be switched 28VDC, protected by a manually operable, 50-amp circuit breaker. The water bucket/tank open switch must also activate this circuit.

B6.32.1 A lanyard to support the connector and mounted within 12 inches of the cargo hook.

B6.32.2 This connector must have multiple circuit capacity sufficient to provide power and control for Contractor-furnished equipment. The longline remote hook, fixed tank, or water bucket must be wired through this connector. A list of water buckets with required pin wiring can be found in the USDA Forest Service/DOI OAS Drawing A-16 Exhibit

(see Section C). Wiring diagrams for various equipment configurations are available from the U.S. Department of the

Interior, Office of Aviation Services, 300 E. Mallard Drive, Suite 200, Boise, ID 83706, or USDA Forest Service, 3833

S. Development Avenue, Boise, ID 83705-5354.

B6.33 One remote cargo hook with related cabling and release system complying with the following specifications:

B6.33.1 Electrically activated remote cargo hook that may be loaded and locked in a single motion with one hand and that is rated at the maximum lifting capacity of the aircraft.

B6.33.2 The remote hook must be protected by a metal ring or cage that does not interfere with the use or function of the hook.

B6.33.3 Synthetic rope meeting the requirements of the Helicopter Synthetic Longline Requirements Exhibit (see Sec-tion C).

B6.33.4 Three ropes are required; one each in 50, 100- and 150-foot lengths.

B6.33.5 Electrical cables must be protected from pinching by hooks or shackles and from damage caused by stretching of the line. The electrical wire must be long enough at the aircraft cargo hook end to prevent a swinging load from unplugging the electrical connector.

B6.33.6 All fabrication and installation methods must comply with 14 CFR 133 and Advisory Circular 43.13–1B.

B6.33.7 Operating switch for the remote hook. (See B6.31 for specification. Only 1 switch required)

B6.34 Short-haul configuration. Helicopter to be equipped for short-haul operations that must meet the following spec-ifications:

B6.34.1 Sliding or hinged door on side which can be opened while in flight. Door locks must be provided to ensure that the door remains in closed and open positions. Doors may also be removed from the helicopter to meet these require-ments provided the aircraft manual authorizes such removal.

B6.34.2 Windows available for the spotter to view the surrounding area without the necessity of opening doors.

B6.34.3 Dual external airframe mounted cargo hook system certified for Human External Cargo (HEC) operations.

B6.34.4 Reserved.

B6.35 Internal Litter Kit (Note: Fixed litter kit provisions must be installed. Actual litter to be installed when requested by the Government.)

B6.36 Helicopter flooring must be light weight, not fabric, and easily cleaned. (Note: Bare metal floor with non-slip protective covering is permissible.)

Solicitation 140D8020R0016 13

B6.37 For Alaska specific equipment requirements (e.g. Tundra Pads, etc.). Refer to Alaska Supplement Exhibit 12.

The tundra pads will be inspected and must be available with the aircraft for the initial inspection and all subsequent contract renewal inspections.

B7 Avionics Requirements

B7.1 General

B7.1.1 The Contractor must provide, install, and maintain the following systems in accordance with the manufacturer's specifications and the installation and maintenance standards of Section B7. Detailed avionics systems performance requirements are listed in Avionics Operational Test Standards (copies available upon request from OAS Avionics, or the most recent list may be found online at: http://www.nifc.gov/NIICD/docs/avionics/FSAMD_A24E.pdf .

B7.2 Avionics Installation and Maintenance Standards

B7.2.1 Strict adherence to the recommendations in the following FAA Advisory Circulars is required: AC 43.13-1B

Chapter 11, "Aircraft Electrical Systems," and Chapter 12, "Aircraft Avionics Systems”; AC 43.13-2B Chapter 1, "Struc-tural Data," Chapter 2, "Communication, Navigation, and Emergency Locator Transmitter System Installations," and

Chapter 3, "Antenna Installation."

B7.2.2 All avionics systems requiring an antenna must be installed with a properly matched, aircraft-certified antenna, unless otherwise specified. Antennas must be polarized as required by the avionics system and must have a voltage standing wave ratio (VSWR) of 3.0 to 1 or better.

B7.2.3 Although the contract aircraft may not be certified for flight under instrument flight rules (IFR), the aircraft's static pressure system, altimeter instrument system, and automatic pressure altitude reporting system must be maintained in accordance with the IFR requirements of 14 CFR Part 91.411 and inspected and tested every 24 calendar months, as specified by 14 CFR Part 43, appendices E and F.

B7.2.4 Transmitters shall not open squelch on, or interfere with, other AM or FM transceivers in the aircraft which are monitoring different frequencies. So-called “Transmit Interlock” functions shall not be used with communication trans-ceivers.

B7.3 Communications Systems

All installed transceivers must be placarded with designations matching the transmitter/receiver controls on the installed audio control system(s)

B7.3.1 One automatic-fixed Emergency Locator Transmitter (ELT), certified under TSO-C126 (or newer) which must be installed in a conspicuous or marked location, and meet the same requirements as those detailed for airplanes in 14

CFR 91.207 (excluding section f). If not powered by its own, integral battery, the ELT remote switch/light must be powered by unswitched aircraft power. ELT antennas must be mounted externally to the aircraft unless installed in a location approved by the aircraft manufacturer. TSO-C126 and newer ELTs require documentation of current registra-tion with the National Oceanic and Atmospheric Administration (NOAA), or the national civil aviation authority with which the aircraft is registered.

B7.3.2 Two panel-mounted VHF-AM (VHF-1, VHF-2) aeronautical transceivers, each with a minimum of 760 channels covering 118.000 to 136.975 MHz. The transceivers must have channels selectable in no greater than 25 kHz increments and a minimum of 5 watts carrier output power. The transceivers’ operational controls must be mounted so they are readily visible and accessible to the pilot. Although not required by Federal Aviation Regulations, the aircraft’s radio call sign (normally the aircraft registration number) must be displayed on the instrument panel, in view of the flight crew.

B7.3.3 Two P25-compliant VHF-FM transceivers. Each transceiver (FM-1, FM-2), must provide selection of narrowband analog (12.5 kHz) or narrowband digital (12.5kHz) operation on each of a minimum of 100 channels. Each transceivers’ operational controls must be located and arranged so that the pilot and observer/copilot when seated, have full and unre-stricted movement of each control without interference from clothing, the cockpit structure, or the flight controls.

http://www.nifc.gov/NIICD/docs/avionics/FSAMD_A24E.pdf

Solicitation 140D8020R0016 14

B7.3.3.1 Each transceiver’s operational frequency range must include the band of 136.0000 MHz to 173.9975 MHz. The operator(s) must be able to program any usable channels within that band, along with any required CTCSS tones, National

Access Codes (NAC’s), or Talk Group ID’s (TGID’s), while in flight. Each transceiver must also incorporate a separate, programmable GUARD receiver, with accompanying GUARD transmit capability. Unless instructed by the Government for use on a specific project, all frequencies programmed for use under this Contract must be in the narrowband analog mode.

B7.3.3.2 Carrier output power for each transceiver must be 10 watts nominal value (original design specification). Each transceiver must be capable of displaying receiver and transmitter operating frequency, alpha-numeric channel labels, and must provide both receiver and transmitter activation indicators for MAIN and GUARD. Simultaneous monitoring of both

MAIN and GUARD receivers is required. Scanning of the GUARD frequency is not acceptable.

B7.3.3.3 Prior to acceptance under this contract, at least one transceiver must be programmed with the narrowband analog GUARD receive and transmit frequencies of 168.625 MHz, with a 110.9 Hz CTCSS tone on transmit only.

B7.3.3.4 The following VHF-FM aeronautical transceivers are known to meet the above requirements:

Technisonics: TDFM-136, TDFM-136A, TDFM-136/NV, TDFM-136A/NV, TDFM-136B, TDFM-136B/NV.

Cobham: (formerly NAT) NPX-136D-070.

B7.3.4 Provisions for auxiliary VHF-FM (AUX-FM) portable radio:

B7.3.4.1 Interface for installing and properly operating an auxiliary VHF-FM portable radio through the aircraft's audio control system(s). The interface must consist of the appropriate wiring from the audio control system, terminated in an

ITT/Cannon type MS3112E12-10S 10-pin connector conveniently located for use by the observer/copilot, and utilizing the contact assignments as specified by drawing FS/OAS A-17 in Exhibit 8.

B7.3.4.2 One weatherproof, external, broadband antenna covering the 150-174 MHz band, with associated RG-58A/U

(or equivalent) coaxial cable and connector, terminated in a bulkhead-mounted, female BNC connector (type UG-290A), conveniently located for use by the observer/copilot adjacent to the above 10-pin connector (Comant model CI-177 or equal).

B7.3.4.3 Mounting facilities for securely installing the auxiliary VHF-FM portable radio in the cockpit in accordance with the FAA AC 43.13-2B specifications. Locate and arrange the mounting facilities so that a seated observer/copilot has full and unrestricted movement of the radio's controls, without interference from the 18-inch adapter cable, clothing, cockpit structure, or flight controls.

B7.3.4.4 Positive-polarity microphone excitation voltage provided to the AUX-FM system from the aircraft DC power system through a suitable resistor network. A blocking capacitor must be provided to prevent the portable radio micro-phone excitation voltage from entering the system. Sidetone for the AUX-FM must also be provided (NAT model

AA34-300, Premier model PA-34, or equivalent).

B7.3.4.5 The Contractor must provide an auxiliary FM adapter cord assembly to interface the connectors and circuits necessary to operate the BK/Relm KNG-150 series radios through the MS 3112E-12-10S connector in the aircraft (Field

Support Services/helifire.com Part No. AUX-KNG-24, or equal).

B7.3.5 One satellite-based aircraft tracking hardware compatible with the government’s Automated Flight Following

(AFF) Program (https://aff.gov). Not all available satellite-based tracking systems are compatible with the Government’s

AFF Program, nor meets AFF’s requirements. The contractor must ensure that the aircraft hardware offered is compatible with AFF. For questions about current compatibility requirements contact the AFF Program Manager listed under contacts at https://www.aff.gov.

B7.3.5.1 The AFF aircraft hardware must be powered by the aircraft’s electrical system, installed per the manufacturer’s installation manual, and operational in all phases of flight. AFF aircraft hardware must utilize as a minimum: Satellite communications, an externally or internally mounted antenna, provide data to the Government’s AFF viewing software, use aircraft power via a dedicated circuit breaker for power protection, and be mounted so as to not endanger any occupant https://www.aff.gov/

Solicitation 140D8020R0016 15 from AFF aircraft hardware during periods of turbulence. Antennas should be placed where they have the best view of the overhead sky as possible. Externally mounted antennas are recommended to improve system performance. Any visual indicators for remotely installed units must be mounted so that they can be easily viewed by the pilot.

B7.3.5.2 AFF communications must be fully operational in all 50 states. Contractors working in or accepting dispatches to the State of Alaska, Southern Canada, or Western Canada must have an AFF system capable of being tracked in these locations at all times. Not all manufacturers’ AFF equipment communication links will operate effectively in all geographic areas.

B7.3.5.3 The contractor must maintain a subscription service through the AFF aircraft hardware provider allowing AFF position reporting for satellite tracking via the Government AFF viewing software. The position-reporting interval must be every two minutes while the aircraft is in flight. The contractor must register their AFF aircraft hardware with the

Government through https://www.aff.gov providing complete tail number; manufacturer and serial number of the AFF transceiver; aircraft make and model; and contractor contact information. If the contractor relocates previously registered

AFF aircraft hardware into another aircraft, then the contractor must contact the government’s AFF Program making the appropriate changes prior to aircraft use. In all cases, the contractor must ensure that the correct aircraft information is indicated within AFF. The contractor must contact the Government of system changes, scheduled maintenance, and planned service outages

B7.3.5.4 Registration contact information, a web accessible feedback form, and additional information is available at:

https://www.aff.gov.

B7.3.5.5 Prior to the aircraft’s annual contract inspection, the contractor must ensure compliance with all AFF systems requirements. The contractor must additionally perform an operational check of the system. As a minimum, the operational check must consist of confirming the aircraft being tested is displayed in AFF (indicating it is currently transmitting data to AFF) and that all information displayed in AFF is current. A username and password are required to access AFF. Log on to the AFF website at https://www.aff.gov to request a username and password.

B7.3.5.6 If AFF becomes inoperable/unreliable the aircraft may, at the discretion of the Government, remain available for service utilizing radio/voice system for flight following. The contractor will return the AFF system to full operational capability within 72 hours after the inoperative/unreliable unit is first discovered as defective.

B7.3.5.7 This clause incorporates Specification Section Supplement available at: https://www.aff.gov/contractspecs with the same force and affect as if they were presented as full text herein.

B7.4 Navigational Systems

B7.4.1 One permanently installed, panel-mounted global positioning system (GPS-1) utilizing an approved, fixed external aircraft antenna and powered by the aircraft electrical system or an aviation portable GPS unit (Garmin GPSMap

296/396/496 or equivalent) provided the portable unit is securely mounted, is equipped with a remote (i.e., not part of the GPS unit) antenna, and presents information from an overhead orientation (not a drive-along-the-road type), and is powered by the aircraft electrical system. The GPS (permanently installed or portable) must utilize the WGS-84 datum and reference latitude and longitude coordinates in the degrees/minutes/decimal minutes (DM) mode for aircraft posi-tioning. The GPS navigation database must be updated annually covering the geographic areas where the aircraft will operate. The primary GPS (or a second GPS at the co-pilot position) must also have near real-time weather downlink capability.

B7.5 Audio Systems

B7.5.1 Two separate audio control systems (which may be combined in a single unit) for the pilot and observer/co-pilot to select receiver audio outputs and transmitter microphone/push to talk (PTT) audio inputs for all installed radios and public address (PA) systems. Each system must also allow the pilot and observer/copilot to independently adjust both the intercommunications system (ICS) and the receiver audio output levels.

https://www.aff.gov/contractspecs

Solicitation 140D8020R0016 16

B7.5.1.1 Transmitter selection and operation. Separate transmitter selection controls must be provided for both the pilot’s and observer/copilot’s microphone/PTT inputs. The system must be configured so the pilot and observer/copilot may each simultaneously select and utilize a different transmitter (or PA system when installed) via their respective microphone/PTT. Whenever a transmitter is selected, the companion receiver audio must automatically be selected for the corresponding earphone. Transmitter sidetone audio must be provided for the user as well as for cross-monitoring via the corresponding receiver selection switch on the other audio control system.

B7.5.1.1.1 The two aft cabin exit positions must be equipped to transmit on the radio(s). Whenever a radio (or PA, when so equipped) microphone input is selected at the observer/copilot's audio control panel, the aft cabin passengers' radio microphone inputs must automatically be connected to the same radio, and they must then be capable of transmitting on that radio via their respective radio transmit PTT switches.

B7.5.1.2 Receiver selection and operation. Separate controls must be provided for both pilot and observer/copilot to select audio from one or any combination of available receivers. The ICS-equipped aft passenger positions must monitor the receiver(s) as selected by the observer/copilot. The receiver audio output must be free of excessive distortion, hum, noise, and crosstalk, and must be amplified sufficiently to facilitate ease of use in a noisy cockpit/cabin environment.

B7.5.1.3 The audio system(s) controls must be located and arranged so that both the pilot and observer/copilot, when seated, have full movement of their respective controls without interference from their clothing, the cockpit structure, or the flight controls. Labeling and marking of controls must be clear, understandable, legible, and permanent. Electronic label maker marking is acceptable.

B7.5.2 An ICS for the pilot, observer/copilot, and all aft cabin positions. ICS audio must mix with, but not mute, selected receiver audio. An ICS audio level control must be provided for each position above. Adjustment of the ICS audio level at any position must not affect the level at any other position. A "hot mic" capability, controlled via an activation switch or voice activation (VOX), must be provided for the pilot and copilot/observer positions. ICS sidetone audio must be provided for the earphones corresponding with the microphone in use. The ICS audio output must be free of excessive distortion, hum, noise, and crosstalk and must be amplified sufficiently to facilitate ease of use in a noisy cockpit/cabin environment.

B7.5.3 Earphones, microphones, PTT’s, and jacks designed for operation with 600-ohm earphones and carbon-equiv-alent, noise-canceling boom type microphones (Gentex electret type model 5060-2, military dynamic type M-87/AIC with type CE-100 TR preamplifier, or equivalent) with U-174/U (single/male) type connector plug. The pilot position only may be configured for low impedance (dynamic) operation.

B7.5.3.1 A single U-92A/U type connector jack, which will accept a U-174/U type plug and provide the ICS and radio functions as specified above, must be furnished at each required station.

B7.5.3.2 Separate PTT switches for radio transmitter and ICS microphone operation must be provided at the pilot, observer/copilot, and any other positions required above to be furnished with both radio transmitter and ICS operation.

The pilot's PTT switches must be mounted on the cyclic control.