VXS-1 Twin Otter Maintenance Data.pdf

PDF 207 KB Posted

Attached to
5-Year Corrosion Inspection for DHC-6 Twin Otter Aircraft
Solicitation number
N00173-22-Q-CM01
Issued by

About this file

This document contains a federal contract opportunity solicitation and aircraft maintenance data for a DHC-6 Twin Otter aircraft.

The solicitation, number N00173-22-Q-CM01, is for a 5-year corrosion inspection with overlapping Airworthiness Directives and EMMA maintenance items for a DHC-6-300 Twin Otter aircraft operated by Scientific Development Squadron ONE of the Naval Research Laboratory. The statement of work outlines tasks including maintenance, repair, and overhaul of certain aircraft parts and accessories to meet functional requirements. Quotes are due by the date specified in the attached solicitation and combined synopsis issued according to FAR Subparts 13.5 and 12.6. The requiring activity is the Department of the Navy Secretary of the Navy Office of Naval Research.

The aircraft maintenance data provides condition status and scheduled maintenance requirements for the Twin Otter aircraft, including engine and component times, inspection and replacement due dates, and calibration schedules for precision measuring equipment.

View the file

Other files

File Type Posted
Attachment 1 - SOW_03.08.2022 - Amendment 0001.docx DOCX document
Questions and Answers - N00173-22-Q-CM01.docx DOCX document
Attachment 1 - SOW_2.15.2022.docx DOCX document
Attachment 2 - GFP.xlsx XLSX spreadsheet
Combined Synopsis-Solicitation - N00173-22-Q-CM01.docx DOCX document

On GovTribe

Work with this file

  • Download the original file
  • Contacts named in this file
  • Similar government files
  • Ask GovTribe AI about this file

Text version

TWIN OTTER AIRCRAFT MAINTENANCE DATA

Aircraft = 793255 Date: 04-Mar-22 A/CTT: 14,072.1 LDGSN: 19,585 PAX RIVER ------------ ---------- ---------- ------------------------------------------- ---------- ---------------------------------------------------------------

Last Detail Life Next Due Time Remaining (Hours) (Hours) (Time / Date) (Hours / Days)

Phase =125 Hr 14,021.3 125 Hours 14,146.3 74.2 Hrs.

Phase = "C" Check 14,021.3 500 Hours 14,521.3 449.2 Hrs.

LH Engine 13,452.2 4,500 0.0 17,952.2 3,880.1 Hrs. PCE-42246 RH Engine 13,452.2 4,500 0.0 17,952.2 3,880.1 Hrs. PCE-41927

TTSN TCSN TSSN TTSO TCSN TT at OH TSSN A/C TC (Hrs) (Ldg) (starts) (Hrs) (Ldg @ Inst) (Hrs) (Starts @ Inst) (Ldg @Inst)

Engine 619.9 309 620 619.9 0 0.0 0 0

Previously Accumulated Accumulated Accumulated Abbr'd Flight Life Limits Forcast

Total Total Total Cycles Cycle Count No. Of Remaining Formula Starts Landing On Item Factor Factor Cycles Cycles

Hub Compressor, 1st Stage 0 0 0 2 1 19,000 19,000 7,650 1.7x4500 Disk Compressor, 2nd Stage 0 0 0 2 1 24,000 24,000 7,650 1.7x4500 Disk Compressor, 3nd Stage 0 0 0 2 1 25,000 25,000 7,650 1.7x4500 Impeller, Centrifugal 0 0 0 2 1.12 19,000 19,000 8,550 1.9x4500 Disk Power, Turbine 0 0 0 5 1 20,000 20,000 4,500 1.0x4500 Disk Compressor, Turbine 0 0 0 5 1 16,000 16,000 4,500 1.0x4500

Aircraft Time Time On If CT Disc has CT Disc Started Life CT Disk Replacement At Time Remaining Less Than 58 Tracking (Hours) At Tracking A/C (Hours) (Hours) New Segments = TBO @ 3000hrs 11,925.8 3,000 0.0 14,925.8 853.7 Hrs.remaining

T.B.O. AND INSPECTION REQUIREMENTS

TBO Items Dependent on Aircraft Hours

Item Installed Life TSO Replacement At Time Remaining ---- (Hours) (Hours) (Hours) (Hours) (Hours)

Left Propeller 13,452.2 3,000 0.0 16,452.2 2,380.1 Hrs. BUA22781 Right Propeller 13,452.2 3,000 0.0 16,452.2 2,380.1 Hrs. BUA26045 Flap Rod Inspection 13,460.3 800 0.0 14,260.3 188.2 Hrs. AD 80-03-08 Left MLG Insp 13,452.2 6,000 0.0 19,452.2 5,380.1 Hrs. 0503VJ Right MLG Insp 13,452.2 6,000 0.0 19,452.2 5,380.1 Hrs. 0610VJ Control Rod Insp 13,460.3 800 0.0 14,260.3 188.2 Hrs. AD 80-13-11R2 Elev Bolt Insp 13,452.2 6,000 0.0 19,452.2 5,380.1 Hrs. AD 81-22-03 Strut Corrosion Insp 13,452.2 6,000 0.0 19,452.2 5,380.1 Hrs. AD 87-04-23 Elev Quad Insp 13,992.5 200 0.0 14,192.5 120.4 Hrs. AD 89-24-06R1 Horizontal Stab Insp 13,452.2 1,200 0.0 14,652.2 580.1 Hrs. AD 94-14-22 Elevator Root Insp 14,021.3 600 0.0 14,621.3 549.2 Hrs. AD 95-18-10 Aileron Cable Chaffing Insp 13,891.9 500 0.0 14,391.9 319.8 Hrs. AD 2018-04-02 Left Fire Bottle 13,945.5 6,000 0.0 19,945.5 5,873.4 Hrs. S689 Right Fire Bottle 13,945.5 6,000 0.0 19,945.5 5,873.4 Hrs. S116 AP Elev Trim Servo 13,452.2 1,000 0.0 14,452.2 380.1 Hrs. 2709 AP Elev Servo 13,452.2 1,000 0.0 14,452.2 380.1 Hrs. 2709 AP Aileron Trim Servo 13,452.2 1,000 0.0 14,452.2 380.1 Hrs. 4620 AP Rudder Servo 13,452.2 1,000 0.0 14,452.2 380.1 Hrs. 4590 Left Wing Strut 10,623.4 36,000 0.0 46,623.4 32,551.3 Hrs. VAL0168 RH Wing Strut 10,623.4 36,000 9,560.0 37,063.4 22,991.3 Hrs.

Left Strut Link 0.0 36,000 0.0 36,000.0 21,927.9 Hrs. OEM installed Right Strut Link 0.0 36,000 0.0 36,000.0 21,927.9 Hrs.

Left Wing 0.0 66,000 0.0 66,000.0 51,927.9 Hrs. OEM installed Right Wing 0.0 66,000 0.0 66,000.0 51,927.9 Hrs. OEM installed Main Frame 0.0 39,000 0.0 39,000.0 24,927.9 Hrs. OEM installed STA 239.88 Insp 13,452.2 1,200 0.0 14,652.2 580.1 Hrs. IAW 6/521

Rotating Components - Service Life

Disregard this part if segments are all new

ENGINE DATA

Calendar Time red( ) indicates past due or not updated

Forcast, will it make TBO

Green = YES Red =

No

788- Installed servicable off 681

OEM installed red( ) indicates past due or not updated one time insp will turn white in the negative

S/N

Pneumatic Sys Strainer 13,891.9 500 0.0 14,391.9 319.8 Hrs.

Elev TQ Tube Replacemant 13,452.2 2,400 0.0 15,852.2 1,780.1 Hrs.

Aileron Mass Balance 13,452.2 2,400 0.0 15,852.2 1,780.1 Hrs.

SP2E-6 Vertical Stab adapter 13,452.2 6,000 0.0 19,452.2 5,380.1 Hrs.

SP2F3 Horizontal adapter Insp 13,452.2 6,000 0.0 19,452.2 5,380.1 Hrs.

Hydraulic Filter 13,891.9 500 0.0 14,391.9 O 319.8 Hrs.

Steering Actuator Filter 13,891.9 500 0.0 14,391.9 319.8 Hrs.

Flap Actuator 13,452.2 3,000 0.0 16,452.2 2,380.1 Hrs. 744 Flap Selector Valve 13,452.2 3,000 0.0 16,452.2 2,380.1 Hrs. 0021 Steering Actuator 13,452.2 4,800 0.0 18,252.2 4,180.1 Hrs. H471G Hydraulic Pump 13,452.2 3,000 0.0 16,452.2 2,380.1 Hrs. 1961 Hydraulic Motor 13,452.2 3,000 0.0 16,452.2 2,380.1 Hrs. 40 HYD Accumulator A/C 13,452.2 3,000 0.0 16,452.2 2,380.1 Hrs. 914 HYD Accumulator Brakes 13,452.2 3,000 0.0 16,452.2 2,380.1 Hrs. 2655 HYD Pressure Switch 13,452.2 2,000 0.0 15,452.2 1,380.1 Hrs. 00489 Left Eng Oil Filter 13,452.2 1,000 0.0 14,452.2 380.1 Hrs.

Right Eng Oil Filter 13,452.2 1,000 0.0 14,452.2 380.1 Hrs.

Left Eng Fuel Nozzles 13,763.2 400 0.0 14,163.2 91.1 Hrs.

Right Eng Fuel Nozzles 13,763.2 400 0.0 14,163.2 91.1 Hrs.

LH Wing Tank Fuel Filter 14,021.3 250 0.0 14,271.3 199.2 Hrs.

RH Wing Tanks Fuel Filter 14,021.3 250 0.0 14,271.3 199.2 Hrs.

Left Airframe Fuel Filter 14,021.3 250 0.0 14,271.3 199.2 Hrs.

Right Airframe Fuel Filter 14,021.3 250 0.0 14,271.3 199.2 Hrs.

FWD Motive Strainer 13,891.9 500 0.0 14,391.9 319.8 Hrs.

Aft Motive Strainer 13,891.9 500 0.0 14,391.9 319.8 Hrs.

Left Starter Inspection 13,452.2 1,500 0.0 14,952.2 880.1 Hrs. S00010 Right Starter Inspection 13,452.2 1,500 0.0 14,952.2 880.1 Hrs. S00011 Left Reverse Current Relay 11,937.5 3,000 0.0 14,937.5 865.4 Hrs. CH-53995 Right Reverse Current Relay 11,937.5 3,000 0.0 14,937.5 865.4 Hrs. CM-64767 Left Fuel Control Unit Insp 13,452.2 3,600 0.0 17,052.2 2,980.1 Hrs. A74929 Right Fuel Control Unit Insp 13,452.2 3,600 0.0 17,052.2 2,980.1 Hrs. A744993 Left AGB screen Insp 13,891.9 500 0.0 14,391.9 319.8 Hrs.

Right AGB Screen Insp 13,891.9 500 0.0 14,391.9 319.8 Hrs.

Left Sunstrand Coupling Insp 14,021.3 600 0.0 14,621.3 549.2 Hrs.

Right Sunstrand Coupling Insp 14,021.3 600 0.0 14,621.3 549.2 Hrs.

Left Sunstrand Coupling Replacement 13,452.2 1,800 0.0 15,252.2 1,180.1 Hrs.

Right Sunstrand Coupling Replacement 13,452.2 1,800 0.0 15,252.2 1,180.1 Hrs.

Left Bleed Air Valve 13,452.2 1,500 0.0 14,952.2 880.1 Hrs. 42A032 Right Bleed Valve 13,452.2 1,500 0.0 14,952.2 880.1 Hrs.

Calibration Dates on Precision Measuring Equipment

Item Life Next Cal Days Remaining ---- Months (Date) (Days)

Start Cart (PM) 12 month 10-May-22 66 Days Engine Wash Cart (PM) 12 month 10-May-22 66 Days Tripod Aircraft Jack (PM) 3 month 13-May-21 NA Days Not is service Tripod Aircraft Jack (PM) 3 month 13-May-21 NA Days Not is service Tripod Aircraft Jack (PM) 3 month 13-May-21 NA Days Not is service Floor Aircraft Jack (PM) 3 month 22-May-22 78 Days 9936181102 Aircraft Jack ( Load Test ) 12 month 22-Feb-23 354 Days Mulit head Tow Bar (PM) 12 month 10-May-22 66 Days Twin Otter Tow Bar Head (PM) 12 month 10-May-22 66 Days Ground Real Test 12 month 27-Sep-22 206 Days

S/N

Items in cal will turn white in the neg red( ) indicates past due or not updated

TBO Items Dependent on Aircraft Landings

Item Installed Life Ldg Since Replacement At Ldg Remaining ---- A/C(Ldgs.) Ovhl A/C(Ldgs.)

LH Wing Strut 12,418 72,000 0 84,418 64,833 Ldg VAL0168 RH Wing Strut 12,418 72,000 9,720 74,698 55,113 Ldg 788 Left Strut Link 0 72,000 0 72,000 52,415 Ldg New at production Right Strut Link 0 72,000 0 72,000 52,415 Ldg New at production Left Wing 0 132,000 0 132,000 112,415 Ldg New at production Right Wing 0 132,000 0 132,000 112,415 Ldg New at production Main Frame 0 78,000 0 78,000 58,415 Ldg New at production

TBO Items Dependent on Calendar Time

Item Installed Life Last Ovhl Date Replacement At Days Remaining ---- (Date) (Yrs,Month,Days) entry if time (Date) (Days) starts @ Ovhl LH Propeller 20-Jun-17 5 20-Jun-17 20-Jun-22 108 Days BUA22781 RH Propeller 20-Jun-17 5 20-Jun-17 20-Jun-22 108 Days BUA26045 Calander Cards 12 MTH 23-Jul-21 1 23-Jul-21 23-Jul-22 141 Days Flap Rod Insp 23-Jul-21 1 23-Jul-21 23-Jul-22 141 Days AD 80-03-08 Left MLG Leg 20-Jun-17 5 20-Jun-17 20-Jun-22 108 Days AD 80-13-10 Right MLG Leg 20-Jun-17 5 20-Jun-17 20-Jun-22 108 Days AD 80-13-10 Control Rod Insp 23-Jul-21 1 23-Jul-21 23-Jul-22 141 Days AD 80-13-11R2 Elev Bolt Replacement 20-Jun-17 5 20-Jun-17 20-Jun-22 108 Days AD 81-22-03 Strut Corrosion Inspection 20-Jun-17 5 20-Jun-17 20-Jun-22 108 Days AD 87-04-23 Wing Lower angle Insp 20-Jun-17 5 20-Jun-17 20-Jun-22 108 Days AD 94-08-10 Compass Swing 28-Sep-21 1 28-Sep-21 28-Sep-22 208 Days Altimeter Recert 07-Aug-20 2 07-Aug-20 07-Aug-22 156 Days Elt Battery Replacement 30-Oct-21 30-Oct-26 1,700 Days C406-2 ELT Registration 18-Jun-21 24 18-Jun-21 08-Jun-23 460 Days ELT Inspection and test 22-Oct-21 1 22-Oct-21 22-Oct-22 232 Days IAW FAR 91.207 Corrosion Inspection 15-Oct-21 1 15-Oct-21 15-Oct-22 225 Days Aileron Cable Chaffing 16-Oct-19 3 16-Oct-19 15-Oct-22 225 Days AD 2018-04-02 Wing Ultrasonic Insp 15-Jul-20 5 15-Jul-20 15-Jul-25 1,229 Days SB V6/0018 Left Fire bottle HYDRO 01-Jun-21 5 31-Mar-21 31-Mar-26 1,488 Days S689 Left Fire bottle Squib 01-Jun-21 10 01-Jan-21 01-Jan-31 3,225 Days 3388 Left Fire Detector Test 20-Jun-17 5 20-Jun-17 20-Jun-22 108 Days Right Fire Bottle HYDRO 01-Jun-21 5 31-Oct-20 31-Oct-25 1,337 Days S116 Right Fire Bottle Squib 01-Jun-21 10 28-Apr-20 28-Apr-30 2,977 Days 44295 Rich Fire Dectector Test 20-Jun-17 5 20-Jun-17 20-Jun-22 108 Days Cockpit Fire Ext HYDRO 28-Oct-20 5 28-Oct-20 28-Oct-25 1,334 Days Cockpit fire Ext Weight 05-Nov-21 0.5 05-Nov-21 06-May-22 63 Days Aft Cabin Fire Ext HYDRO 02-Feb-19 12 02-Feb-19 02-Feb-31 3,256 Days E-69119219 Aft Cabin Fire Ext Weight 05-Nov-21 0.5 05-Nov-21 06-May-22 63 Days E-69119219 FWD Cabin Fire Ext HYDRO 02-Feb-19 12 02-Feb-19 02-Feb-31 3,256 Days E-69119218 FWD Cabin Fire Ext Weight 05-Nov-21 0.5 05-Nov-21 06-May-22 63 Days E-69119218 Primary Flight Control Cables 20-Jun-17 5 20-Jun-17 20-Jun-22 108 Days Elev TQ Tube Bolt Replacemant 20-Jun-17 5 20-Jun-17 20-Jun-22 108 Days Ailron Mass Balance 20-Jun-17 5 20-Jun-17 20-Jun-22 108 Days SP2E-6 Vert Stab Insp 20-Jun-17 5 20-Jun-17 20-Jun-22 108 Days Mod 1841-1846 CW SP2F3 Horx Stab Insp 20-Jun-17 5 20-Jun-17 20-Jun-22 108 Days Mod 1841-1846 CW SP2D-9 Strut Link Bolt 12-Dec-19 2.5 12-Dec-19 12-Jun-22 100 Days SP2D-10 Wing Bolts / Pins 12-Dec-19 2.5 12-Dec-19 12-Jun-22 100 Days Left Starter/ Gen 27-Sep-19 3 27-Sep-19 26-Sep-22 206 Days S00010 Right Starter/ Gen 27-Sep-19 3 27-Sep-19 26-Sep-22 206 Days S00011 Main Battery Cap test 05-Nov-21 0.5 05-Nov-21 06-May-22 63 Days 40993893 FWD First Aid Kit 31-Dec-18 4 31-Dec-18 31-Dec-22 301 Days AFT First Aid Kit 31-Dec-18 4 31-Dec-18 31-Dec-22 301 Days Aircraft liferaft 28-Feb-20 3 28-Feb-20 27-Feb-23 360 Days 6UL-02359

B-02762114 B-02762114

S/N

S/N red( ) indicates past due or not updated red( ) indicates past due or not updated

File details come from the government source that posted it. Updated .