2J-1-105.pdf

T.O. 2J-1-105

30 NOVEMBER 2008

TECHNICAL MANUAL

USAF CALIBRATION AND

MEASUREMENT SUMMARY

AND

WORK UNIT CODE MANUAL

FOR

JET ENGINE SYSTEMS

(TURBO-PROP/TURBO SHAFT/TURBO-JET)

This publication replaces T.O. 2J-1-105 dated 30 May 2008.

WARNING - This document contains technical data whose export is restricted by the Arms Export Control Act (Title 22, U.S.C., Sec 2751 et. seq.) or the Export Administration Act of 1979, as amended, Title 50, U.S.C., App. 2401 et. seq. Violations of these export laws are subject to severe criminal penalties.

Disseminate in accordance with provisions of DoD Directive 5230.25.

DISTRIBUTION D - Distribution authorized to Department of Defense and U.S. DoD contractors for official use or for administrative or operational purposes only, 30 November 2007. Refer other requests for this document to 562 CBSG/GBHA, 813 Irving-Wick Dr W, Heath, OH 43056-1199.

Destruction Notice - For unclassified, limited documents, destroy by any method that will prevent disclosure of the contents or reconstruction of the document.

Published under Authority of the Secretary of the Air Force

A USAF

INSERT LATEST CHANGED PAGES. DESTROY SUPERSEDED PAGES.

NOTE: The portion of the text and illustrations affected by the changes is indicated by a vertical line in the outer margins of the page.

Date of issue for original and changed pages are:

Original .......................... 0 .................. 30 November 2008

TOTAL NUMBER OF PAGES IN THIS PUBLICATION IS 12, CONSISTING OF THE FOLLOWING:

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LIST OF EFFECTIVE PAGES

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TABLE OF CONTENTS

Chapter Page

1 INTRODUCTION ......................................................................................................1-1

1.1 PURPOSE ................................................................................................1-1

1.2 SCOPE .....................................................................................................1-1

1.3 RELATED DOCUMENTS .....................................................................1-1

1.4 SUPPORT CONCEPT ............................................................................1-2

1.5 DEFINITIONS .........................................................................................1-3

1.6 EXPLANATION OF WORKLOAD CALIBRATION

REQUIREMENTS LISTING ..................................................................1-3

1.7 ABBREVIATIONS .................................................................................1-5

2 JET ENGINE SUPPORT EQUIPMENT (SE) ..........................................................2-1

2.1 SUPPORT EQUIPMENT CALIBRATION REQUIREMENTS ..........2-1

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CHAPTER 1

INTRODUCTION

1.1 PURPOSE:

1.1.1 Define Requirements. To define calibration and measurement requirements for Jet Engine Systems and associated support equipment (SE).

1.1.2 Define Policies. To define policies involving calibration support of Jet Engine Systems.

1.1.3 Identify Calibration Authority. To identify calibration authority in terms of what and when SE requires calibration and the organization responsible for support.

1.1.4 Determining Workload. To assist in determining calibration workload imposed on operating organizations, depot, and supporting Precision Measurement Equipment Laboratories (PMELs).

1.2 SCOPE:

1.2.1 Level of Support. This technical order (T.O.) covers calibration and measurement requirements at all levels of support for Jet Engine Systems. This includes organizational (O), intermediate (I), technical repair centers (TRC), test sites, training sites, and depot (D) activities.

1.2.2 Two Chapters. This T.O. consists of two chapters.

1.2.2.1 Chapter 1, INTRODUCTION, contains the purpose, scope, related documents, support concept, definitions, an explanation of workload tables, and other pertinent information.

1.2.2.2 Chapter 2, JET ENGINE SUPPORT EQUIPMENT, identifies method of viewing Jet Engine SE calibration requirements. SE used at all levels of Jet Engine maintenance and calibration are identified.

1.3 RELATED DOCUMENTS:

1.3.1 This T.O. will be used with the following documents:

a. AFI 21-113, Air Force Metrology and Calibration (AFMETCAL) Program.

b. AFI 21-101, Aircraft and Equipment Maintenance Management.

c. AFMAN 23-110, USAF Supply Manual.

d. T.O. 00-5-17, USAF Computer Program Identification Numbering (CPIN) System.

e. T.O. 00-20-2, Maintenance Data Documentation.

f. T.O. 00-20-14, Air Force Metrology and Calibration Program.

g. T.O. 00-25-06-2-2, Depot, Intermediate, and Organizational Maintenance - Work Unit Code Manual - Support Equipment.

h. T.O. 33-1-27, Logistic Support of Test, Measurement, and Diagnostic Equipment.

i. T.O. 33K Series Calibration Procedures.

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j. T.O. 33K-1-100-1, Calibration Procedure for Maintenance Data Collection Codes and Calibration Measurement Summaries.

k. T.O. 33K-1-100-2, TMDE Calibration Notes, Calibration Interval, Technical Order and Work Unit Code

Reference Guide.

l. T.O. 51-1-06-1, Depot, Intermediate, and Organizational Maintenance - Work Unit Code Manual - Automatic Test Equipment

1.4 SUPPORT CONCEPT:

1.4.1 Calibration and Maintenance.

1.4.1.1 Calibration and maintenance of Jet Engine SE will be accomplished at the lowest practical echelon possible based on concept of operation and equipment authorizations. The organization responsible for support is included in calibration requirements listings addressed in Chapter 2.

1.4.1.2 T.O. 00-20-14 holds the Methods and Procedures for the management of the Air Force Metrology and Calibration (AFMETCAL) Program. This program is established and directed by AFI 21-113. Calibration authority order of precedence is as follows:

1 - Aircraft System Calibration and Measurement Summaries 2 - T.O. 2J-1-105 and addendum T.O. 2J-1-105-1 3 - T.O. 33K-1-100-2 4 - T.O. 33K-1-100-1 Sec 3 5 - Other official DoD calibration procedures 6 - Equipment maintenance T.O.

7 - Commercial publications or commercial data

The applicable calibration procedure and interval will be identified in the Cal TO and Cal Interval fields of calibration requirements listing. When a calibration interval is not listed in the above documents and the item requires calibration, the interval shall not be greater than 12 months.

1.4.1.3 Requests concerning calibration responsibility determinations for Jet Engine SE (Chapter 2) should be sent via AFTO Form 45 IAW T.O. 00-20-14, Section 5, annotated as "JEN" in the “Weapon Sys(s) or End Item Supported” block. Direct inquiries may be made via Defense Switched Network (DSN) 366-5125 or Commercial 740-788-5125 to 562 CBSG/GBNA.

1.4.1.4 Certain calibration range and accuracy requirements of Jet Engine SE will be dictated by system or subsystem needs in lieu of manufacturer's specifications. 33K series calibration procedures are prepared and maintained by 562 CBSG/GBHA. Any change or correction to these procedures will be via AFTO Form 22 action.

1.4.1.5 Calibration and maintenance location (on-station/off-station, on-site/off-site) is at the discretion of the Maintenance Supervisor responsible.

1.4.1.6 Field Training Detachment (FTD) equipment calibration requirements are identified in calibration requirements listings in this T.O. or T.O. 33K-1-100-2. See T.O. 00-20-14 for additional information concerning training equipment calibration requirements.

1.4.1.7 Torque indicating devices are considered TMDE and will be calibrated by the PMEL. Torque indicating devices not listed in this T.O. will be calibrated IAW T.O. 33K-1-100-1/-2.

1.4.1.8 See T.O. 00-20-14 for definition and guidance on calibration authority defined as Contract and Commercial calibration of TMDE.

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1.4.1.9 Accelerometers/vibration pickups installed on aircraft where the application does not make absolute measurements may be designated NPC IAW T.O. 00-20-14. These accelerometers/vibration pickups will be removed and calibrated at prescribed intervals IAW the applicable aircraft/engine overhaul Technical Orders.

Accelerometers in these applications will be annotated as “NPC” in the applicable PMEL scheduling system. The certification label shall reference this CMS paragraph in the special block.

1.4.2 Equipment.

1.4.2.1 Equipment required by the PMEL to support Jet Engine Systems is listed in Allowance Source Code (ASC) 734.

1.4.2.2 Core Standards of the ATE should be calibrated at prescribed intervals using the Portable Automatic Test Equipment Calibrator (PATEC) concept. The ATE core standards may be utilized, via self-test, to perform wrap-around calibration at the interface.

1.4.2.3 The user will furnish all special cables, adapters, hardware, and software needed to interface Core Standards to Portable Automatic Test Equipment Calibrator (PATEC).

1.4.3 Facilities.

1.4.3.1 PMEL facility requirements are identified in Section 8 of T.O. 00-20-14.

1.4.3.2 When operating a PMEL outside the environmental limits of T.O. 00-20-14, Section 8, consult equipment manufacturer's specifications for any necessary correction factors or environmental restrictions.

1.4.4 Quality Assurance. The PMEL quality assurance program must ensure laboratory production meets established safety and accuracy requirements with traceability to national standards. Quality assurance shall be in accordance with T.O. 00-20-14.

1.5 DEFINITIONS:

1.5.1 The following definitions are in addition to those in T.O. 00-20-14 and T.O. 33K-1-100-1:

a. SERD - Support Equipment Recommendation Data. A contractual data item submitted by the contractor to identify weapon system SE requirements.

b. TUR - Test Uncertainty Ratio. The maximum permitted error of the unit to be measured or calibrated divided by the maximum known error of the measuring or generating device used to perform the measurement.

1.6 EXPLANATION OF WORKLOAD CALIBRATION REQUIREMENTS LISTING:

The following describes the data fields as displayed in Air Force Calibration Authority Viewer (AFCAV) tree view:

a. Part Number - The manufacturer's part, model, or type number.

b. Work Unit Code - Codes listed herein will be used for Jet Engine SE.

c. Noun - Description of item.

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d. Cal Responsibility - Support Responsibility. The organization assigned support responsibility for calibration and maintenance actions. When more than one organization is listed, the first is responsible for calibration, the second for maintenance.

AFPSL The Air Force Primary Standards Laboratory at Heath, Ohio. (See T.O.

33K-1-100-1.)

CONTRACT Commercial calibration not funded by 562 CBSG. (See T.O. 33K-1-100-

1.)

N( ) Reference appropriate note in T.O. 33K-1-100-2.

PMEL The supporting PMEL.

PMEL/CONTRACT The supporting PMEL for calibration, contractor for maintenance.

PMEL/SICL The supporting PMEL except as listed separately.

PMEL/USER The supporting PMEL for calibration, the owning organization for maintenance.

PMEL2A The area Type IIA PMEL.

PMEL 68DEG A PMEL with an authorized 68 degree dimensional calibration area.

REM See the REMARKS field.

SICW See Item Calibrated With. (See T.O. 33K-1-100-1.)

USER The owning organization. (See T.O. 33K-1-100-1.)

USER/CONTRACT The owning organization for calibration, contractor for maintenance.

USER/PMEL The owning organization for calibration, the supporting PMEL for maintenance.

USER/SICL Owning organization except as listed separately.

e. Cal Interval - Calibration Interval. Calibration interval expressed in months unless noted otherwise.

CBU Calibrate Before Use.

ICO Initial Calibration Only. (See T.O. 00-20-14.)

N( ) Use appropriate note instructions in T.O. 33K-1-100-2.

NCR No Calibration Required.

NEC No End item Calibration.

NHA Next Higher Assembly. Calibrate as part of the next higher assembly. Use same

C/I and Calibration T.O. unless noted otherwise.

NPC No Periodic Calibration required. (See T.O. 00-20-14.)

REM See the REMARKS field.

SCW See item Calibrated With. (See T.O. 33K-1-100-1.)

f. Cal TO – Calibration Technical Order. Document used for calibration support.

N( ) Reference appropriate note in T.O. 33K-1-100-2.

NCR No Calibration Required. No CTO required.

NEC No End item Calibration. No CTO required.

NHA Next Higher Assembly. Use same CTO as NHA.

REM See the REMARKS field.

SICW See Item Calibrated With. (See T.O. 33K-1-100-1.)

g. Maint TO - Maintenance Technical Order. Document used for maintenance support. This field is for information purposes only.

h. Auto CTO - See T.O. 33K-1-100-1 for description.

i. Cage Code - Manufacturer's commercial, and government entity (CAGE) number.

j. Manuf Code - Manufacturer's five-character code.

k. Change Code - See T.O. 33K-1-100-1 for description.

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l. Change Date - Date of most recent change.

m. Specifications - See T.O. 33K-1-100-1 for description.

n. NSN - National Stock Number. Provided for informational purposes only.

o. LOM - Level of Maintenance. The level(s) of maintenance for which the item is required.

O Organizational I Intermediate D Depot

p. SERD - Support Equipment Recommendation Data number.

q. Remarks - This field is used for listing various information such as special instructions, the next higher assembly, "same as" information, limited calibration specifications, etc.

1.7 ABBREVIATIONS:

ACCY Accuracy ACFT Aircraft ADAPT Adapter AF Air Force AFATS Advanced Fuel Accessories Test

System AFCAV Air Force Calibration Authority

Viewer AFMETCAL Air Force Metrology and

Calibration AFPSL Air Force Primary Standards

Laboratory AKA Also Known As ALT Alternate APU Auxiliary Power Unit ASC Allowance Source Code ASSY Assembly ATE Automatic Test Equipment AUTH Authority or Authorized CAGE Commercial and Government

Entity CAL Calibrate or Calibration CBU Calibrate Before Use CFE Contractor Furnished Equipment CHG Change CMAL Controlled Multiple Address

Letter CNX Canceled COM Commercial CPIN Computer Program Identification

Number CTPS Calibration Test Program Set CTO Calibration Technical Order D Depot DCM Deputy Commander for

Maintenance DEG Degree(s) DIMS Dimensions DMM Digital Multimeter

DSN Defense Switched Network DWG Drawing EXC Exchange F Fahrenheit FIX Fixture FLT Flight FO Fiber Optic FREQ Frequency FS Full Scale FTD Field Training Detachment GFE Government Furnished

Equipment I Intermediate IAW In Accordance With ICO Initial Calibration Only IEC International Electrotechnical

Commission IM Item Manager IN Inch I/R Installation/Removal ISO International Organization for

Standardization ITA Interface Test Adapter LBS Pounds LOM Level of Maintenance LP Local Purchase LTD CAL Limited Calibration MFG Manufacturer MSPE Maintenance, Safety, and

Protection Equipment NCR No Calibration Required NDI Non-Destructive Inspection NEC No End-item Calibration NHA Next Higher Assembly NPC No Periodic Calibration NSN National Stock Number O Organizational OPT Option or Optional PAMS PMEL Automated Management

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System PARA Paragraph PATEC Portable Automatic Test

Equipment Calibrator PKG Package PMEL Precision Measurement

Equipment Laboratory PN or P/N Part Number P/O Part of PWR Power R/B Replace By REQS Requirements REV Revision R/S Replaces S/A Same as S/B Superseded By SCW See item Calibrated With SE Support Equipment SERD Support Equipment

Recommendation Data SICL See Individual Component

Listing SICW See item Calibrated With SIM Simulator SSA Same Specification As STD Standard SUB Substitute TBA To Be Announced TBD To Be Determined TMDE Test, Measurement, and

Diagnostic Equipment TO Technical Order TPS Test Program Set TRC Technology Repair Center TRU Test Replaceable Unit TS or T/S Test Set, Test Stand, Test

Station, or Test System TUR Test Uncertainty Ratio UUT Unit Under Test U/W Used With WUC Work Unit Code

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CHAPTER 2

JET ENGINE SUPPORT EQUIPMENT (SE)

2.1 SUPPORT EQUIPMENT CALIBRATION REQUIREMENTS:

2.1.1 This section identifies method of viewing calibration requirements of Jet Engine SE authorized for all levels of calibration and maintenance support. Calibration requirements listings will be adjusted and revised by 562 CBSG as new equipment and/or changes are identified.

2.1.2 Calibration requirements listings for Jet Engine SE are viewable using Air Force Calibration Authority Viewer (AFCAV) by selecting source document “JEN”.