31S1-2FYN1-06.pdf

TO TO 31S1-2FYN1-06

TECHNICAL MANUAL

WORK UNIT CODE MANUAL

INTERMEDIATE AND ORGANIZATIONAL

MAINTENANCE

GLOBAL POSITIONING SYSTEM

INFORMATION NETWORK (GIN)

AN/FYN-1

Space and Missile Systems Center, Global Positioning System Directorate/OSG

2SC0491

DISTRIBUTION STATEMENT - E - Distribution authorized to DoD Components only for Administrative or Operational Use, (1 May 2011). Other requests shall be referred to SMC_SLG/GPL - TOMA, 1050 East Stewart Avenue, Peterson AFB, CO 80914- 2102.

WARNING - This Document contains technical data whose export is restricted by the Arms Export Control Act (Title 22, USC, Sec 2751et.seq.) or the Export Administra-tion Act of 1979, as amended (Title 50, USC, App 2401et.seq.). Violations of these export laws are subject to severe criminal penalties. Disseminate in accordance with provisions of DoD Directive 5230.25.

HANDLING AND DESTRUCTION NOTICE - Handle in compliance with the Distribu-tion Statement and 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

1 MAY 2011

LIST OF EFFECTIVE PAGES

INSERT LATEST CHANGED PAGES.

DESTROY SUPERSEDED PAGES.

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

Changes to illustrations are indicated by shaded or screened areas, or by miniature pointing hands. Changes to wiring diagrams are indicated by shaded areas.

Dates of issue for original and changed pages are:

Original . . . 0 . . . . . . . . . . 1 MAY 2011

TOTAL NUMBER OF PAGES IN THIS PUBLICATION IS 46 CONSISTING OF THE

FOLLOWING:

Page *Change Page *Change Title A I-001

II-001 - II-003

II-004 Blank

III-001 - III-002

IV-001 - IV-005

IV-006 Blank V-001 V-002 Blank

VI-001 - VI-004

VII-001 - VII-002

VIII-001

VIII-002 Blank

IX-001 - IX-004

X-001 - X-002

XI-001

XI-002 Blank

XII-001

XII-002 Blank 01-001 - 01-002 03-001 03-002 Blank 04-001 04-002 Blank

CA-001 - CA-003

CA-004 Blank

*Zero in this column indicates an original page

A USAF

Table Of Contents Code Page

TABLE OF CONTENTS I-001

FOREWORD II-001

TYPE MAINTENANCE CODES III-001

ACTION TAKEN CODES IV-001

WHEN DISCOVERED CODES V-001

HOW MALFUNCTIONED CODES ALPHABETICAL

LISTING - AVIONICS/ELECTRICAL/COMPUTER VI-001

HOW MALFUNCTIONED CODES ALPHABETICAL

LISTING - PHYSICAL/MECHANICAL VII-001

HOW MALFUNCTIONED CODES ALPHABETICAL

LISTING - NO DEFECT VIII-001

HOW MALFUNCTIONED CODES NUMERICAL

LISTING - AVIONICS/ELECTRICAL/COMPUTER IX-001

HOW MALFUNCTIONED CODES NUMERICAL

LISTING - PHYSICAL/MECHANICAL X-001

HOW MALFUNCTIONED CODES NUMERICAL

LISTING - NO DEFECT XI-001

UNIQUE DATA CODES MCS

(MAINTENANCE COST SYSTEM) XII-001

SUPPORT GENERAL CODES

(EXCEPT 03000 AND 04000) 01-001

03000 SUPPORT GENERAL CODES 03-001

04000 SUPPORT GENERAL CODES 04-001

WORK UNIT CODE SYSTEM

CA AN/FYN-1 GLOBAL POSITIONING SYSTEM INFORMATION

NETWORK (GIN) CA-001

I-001/(I-001 blank)

FOREWORD

1 GENERAL

THE COMPLETE DETAILS ON USE OF CODES PRINTED IN THIS MANUAL

ARE PRESCRIBED IN AFI 21-101 AND TO 00-20-2-SERIES TECHNICAL ORDERS.

2 USE OF CODES

IT IS NECESSARY TO USE CODES FOR RECORDING MAINTENANCE

ACTIONS IN ORDER TO CONVERT THIS INFORMATION INTO LANGUAGE FOR

TRANSLATION BY ACCOUNTING MACHINES AND COMPUTERS. THE MAIN-

TENANCE FORMS ARE SENT TO DATA AUTOMATION, AND INFORMATION

RECORDED ON THEM IS USED PERIODICALLY TO PRODUCE REPORTS

FOR USE IN THE MANAGEMENT OF THE MAINTENANCE FUNCTION, SUCH

AS DETERMINING DEFICIENT MATERIAL, FACILITIES, OR PROCEDURES.

2.1. WORK UNIT CODE. THIS CODE CONSISTS OF FIVE ALPHABETIC

AND NUMERIC CHARACTERS AND IS USED TO IDENTIFY THE SYSTEM,

SUBSYSTEM, AND COMPONENT WHICH WERE WORKED ON. FOR ITEMS

NOT OTHERWISE CODED, THE ABBREVIATION NOC IS USED. THE NUMBER

99 IS USED IN THE FOURTH AND FIFTH CHARACTERS OF THE WORK UNIT

CODE FOLLOWED BY THE ABBREVIATION NOC AND SHOULD ONLY BE USED

WHEN AN ITEM DOES NOT HAVE A SPECIFIC WORK UNIT CODE ASSIGNED.

NOTE: COMMUNICATION-ELECTRONIC (CE) USE CODE "00NOC." AN AFTO

FORM 22 MAY BE SUBMITTED WHEN A 99NOC CODE IS USED DUE TO LACK

OF A WORK UNIT CODE FOR A REPAIRABLE ITEM.

2.2. UNIQUE DATA CODES FOR MCS. THIS CODE CONSISTS OF FIVE

ALPHABETIC OR NUMERIC CHARACTERS, AND IS USED TO IDENTIFY DIRECT

LABOR MAN-HOURS EXPENDED IN OTHER THAN DIRECT LABOR, I.E., ALERT

DUTY, DETAIL, LEAVE, TRAINING, ETC.

2.3. TYPEMAINTENANCE CODE. THIS CODE CONSISTS OF ONE ALPHABETIC

OR NUMERIC CHARACTER, AND IDENTIFIES THE TYPE OF MAINTENANCE

BEING PERFORMED, (I.E., SCHEDULED OR UNSCHEDULED MAINTENANCE).

2.4. ACTION TAKEN CODE. THIS CODE CONSISTS OF ONE ALPHABETIC

OR NUMERIC CHARACTER, AND IDENTIFIES WHAT WORK WAS DONE, (I.E.,

REMOVED, REPLACED).

NOTE

COLLECTIVELY, THE WORK UNIT CODE AND THE ACTION

TAKEN CODE IDENTIFY A "UNIT OF WORK" AS DEFINED

IN AFI 21-101.

2.5. WHEN DISCOVERED CODE. THIS CODE CONSISTS OF ONE ALPHABETIC

OR NUMERIC CHARACTER, AND IS USED TO DESCRIBE AT WHAT TIME A

DISCREPANCY WAS DISCOVERED.

2.6. HOW MALFUNCTIONED CODE. THIS CODE CONSISTS OF THREE

NUMERIC CHARACTERS, AND IS USED TO DESCRIBE THE EQUIPMENT

MALFUNCTION.

II-001

3 SECURITY

WHEN MAINTENANCE IS BEING PERFORMED ON CLASSIFIED EQUIPMENT,

THE LISTING OF A WORK UNIT CODE COULD POSSIBLY LEAD TO A BREACH

OF SECURITY, SUCH AS BETRAYING MISSION CAPABILITY. EXTREME

CAUTION SHOULD BE EXERCISED. IF ANY QUESTION EXISTS, IT WILL BE

RESOLVED ACCORDING TO AFI 31-401 AND OTHER APPLICABLE DIRECTIVES.

4 CHANGES TO CODES

4.1. SYSTEM CODES. THE SYSTEM CODES IN THIS MANUAL ARE STANDARD

THROUGHOUT THE AIR FORCE, AND WILL ONLY BE REVISED BY OFFICIAL

PUBLICATION. RECOMMENDED CHANGES TO THIS MANUAL REGARDING ITS

USE, FORMAT, PROCEDURES, OR THE ACTION TAKEN, WHEN DISCOVERED,

HOW MALFUNCTIONED, OR SUPPORT GENERAL CODES, WILL BE

SUBMITTED THROUGH COMMAND CHANNELS.

4.2. CHANGES. RECOMMENDED CHANGES TO WORK UNIT CODES OR

EQUIPMENT LISTINGS, IN THIS MANUAL, SHALL BE SUBMITTED ON AN AFTO

FORM 22, IN ACCORDANCE WITH TO 00-5-1, TO THE FOLLOWING ADDRESS:

SMC_SLG/GPL-TOMA

1050 EAST STEWART AVENUE

PETERSON AFB, CO 80914-2902

5 COMMUNICATION ELECTRONIC (CE) ONLY

COMPLETE DETAILS ON USE OF THE CODES CONTAINED IN THIS MANUAL

ARE PRESCRIBED IN AFI 21-101 AND 00-20-2-SERIES TECHNICAL ORDERS.

THE COMMUNICATION ELECTRONIC (CE) SYSTEM CODES ARE AS FOLLOWS:

NOTE

THIS WORK UNIT CODE MANUAL SHOULD ONLY BE

USED FOR REPORTING MAINTENANCE ACTIONS ON

EQUIPMENT THAT IS A PART OF THE AN/FSQ-XXX, GLOBAL

POSITIONING SYSTEM INFORMATION NETWORK (GIN).

COMPLETE DETAILS ON USE OF THE CODES CONTAINED

IN THIS MANUAL ARE PRESCRIBED IN AFI 21-101 AND

00-20-2-SERIES TECHNICAL ORDERS.

A. STANDARD RADAR SYSTEM CODES (Not Applicable to Navigational Radar)

AA ANTENNA SYSTEM

AE CONTROL SYSTEM

AF TEST CONTROL SYSTEM

AG INDICATOR SYSTEM

AK TRANSMITTER SYSTEM

AP RECEIVER SYSTEM

AQ DATA HANDLING SYSTEM

AT ECCM SYSTEM

AU TIMING SYSTEM

II-002

AV RF SYSTEM

AX TOWER SYSTEM

BA COMMUNICATIONS AND INTER-COMMUNICATIONS

BC IFF SYSTEM

BE OPTICS SYSTEM

BF MAPPING SYSTEM

BH SUPPORT EQUIPMENT

BK PERFORMANCE MONITOR

BM TELEVISION SYSTEM

BW MISCELLANEOUS SYSTEM

BY MULTIPLEXER SYSTEM

B. STANDARD COMPUTER SYSTEM CODES

CA CENTRAL PROCESSING SYSTEM

CF INPUT/OUTPUT CONTROL SYSTEM

CL INPUT/OUTPUT SYSTEM

CQ AUXILIARY STORAGE SYSTEM

CT POWER CONTROL AND DISTRIBUTION SYSTEM

CW DISPLAY/PROJECTION SYSTEM

DA TEST/MONITOR AND ALARM SYSTEM

DE AUXILIARY DEVICES SYSTEM

DJ INTERFACE SYSTEMS

DM SUPPORT EQUIPMENT

II-003/(II-004 blank)

TYPE MAINTENANCE CODES

CODE DEFINITION

A SERVICE: INCLUDES ALL UNITS OF WORK ASSOCIATED WITH

SERVICING, CLEANING, AND MOVEMENT OF EQUIPMENT.

B UNSCHEDULED MAINTENANCE: INCLUDES ALL UNITS OF

WORK ACCOMPLISHED BETWEEN SCHEDULED INSPECTIONS,

EXCLUDES TCTO ACCOMPLISHMENT.

D SCHEDULED INSPECTION: INCLUDES ALL UNITS OF WORK

ACCOMPLISHED DURING SCHEDULED INSPECTIONS SUCH

AS DAILY, SAFETY, AND SERVICING INSPECTION, EXCLUDING

PERIODIC/PHASED INSPECTION.

F DAILY/SHIFT/PHASE/PERIODIC: INCLUDES ALL UNITS OF

WORK ACCOMPLISHED DURING DAILY/SHIFT/PHASED

/PERIODIC INSPECTIONS. THIS CODE WILL BE USED ON BOTH

THE "LOOK" PHASE OF THE INSPECTION AND ON ALL "FIX"

PHASE DOCUMENTS GENERATED FOR CORRECTION OF

DEFICIENCIES NOTED DURING THE INSPECTION.

G TRANSPORT: INCLUDES ALL UNITS OF WORK PERFORMED

BY ACTIVITIES IN RECORDING AIRCRAFT AND EQUIPMENT

TRANSPORTABILITY (TO BE USED WITH ACTION CODE

"Q"). THIS CODE SHOULD BE USED IN CONJUNCTION WITH

THE TEARDOWN AND BUILD-UP OF EQUIPMENT BEING

TRANSPORTED BY AIR, LAND AND SEA.

H EMERGENCY ON-SITE REPAIR: INCLUDES ALL UNITS OF

WORK AUTHORIZED AND ACCOMPLISHED AS A RESULT OF

AN EMERGENCY REQUEST FOR ASSISTANCE. APPLICABLE

TO ALL LEVELS OF MAINTENANCE PERFORMED BY 38 EIG

AND INSTALLATION TEAMS AND ORGANIZATIONAL AND

INTERMEDIATE MAINTENANCE PERFORMED BY AFMC MOBILE

MAINTENANCE TEAMS. EXCLUDES ACCOMPLISHMENT OF

TCTOs.

J SCHEDULED CALIBRATION OF EQUIPMENT OR COMPONENTS:

INCLUDES ALL UNITS OF WORK ACCOMPLISHED

CONCURRENTLY WITH A SCHEDULED CALIBRATION.

Q FORWARD-SUPPORT SPARES: INCLUDES ALL UNITS OF WORK

PERFORMED BY ALL ACTIVITIES IN RECORDING IN-SHOP

MAINTENANCE ACTIONS ON AFMC FORWARD-SUPPORT

SPARES, EXCLUDING ACCOMPLISHMENT OF TCTOs.

R DEPOT MAINTENANCE: INCLUDES ALL UNITS OF WORK

ACCOMPLISHED WHEN DEPOT MAINTENANCE OR

REHABILITATION IS PERFORMED, REGARDLESS OF LOCATION

INCLUDES EMERGENCY ON-SITE REPAIR. EXCLUDES

ACCOMPLISHMENT OF TCTOs.

III-001

TYPE MAINTENANCE CODES

CODE DEFINITION

S SPECIAL INSPECTION: INCLUDES ALL UNITS OF WORK

ACCOMPLISHED DURING ALL PHASES OF SPECIAL

INSPECTIONS. EXCLUDING ACCOMPLISHMENT OF TCTOs.

T TIME-COMPLIANCE TECHNICAL ORDER: INCLUDES

ACCOMPLISHMENT OF ALL TCTOs AND STATUS REPORTING.

III-002

ACTION TAKEN CODES

CODE DEFINITION

0 BENCH CHECKED -- NRTS WARRANTY ITEM: REPAIR NOT

AUTHORIZED, ITEM UNDER WARRANTY.

1 BENCH CHECKED -- NRTS (NOT REPARABLE THIS STATION)

-- REPAIR NOT AUTHORIZED -- SHOP IS NOT AUTHORIZED

TO ACCOMPLISH THE REPAIR. THIS CODE SHALL ONLY BE

USED WHEN IT IS SPECIFICALLY PROHIBITED BY CURRENT

TECHNICAL DIRECTIVES. THIS CODE SHALL NOT BE USED

DUE TO LACK OF AUTHORITY FOR EQUIPMENT, TOOLS,

FACILITIES SKILLS, PARTS, OR TECHNICAL DATA.

2 TEST/INSPECT -- NRTS -- LACK OF EQUIPMENT, TOOLS,

SKILLS, OR FACILITIES -- REPAIR AUTHORIZED BUT CANNOT

BE ACCOMPLISHED DUE TO LACK OF EQUIPMENT, TOOLS OR

FACILITIES. THIS CODE SHALL BE USED WITHOUT REGARD

AS TO WHETHER THE EQUIPMENT, TOOLS, OR FACILITIES

ARE AUTHORIZED OR UNAUTHORIZED. MAY BE USED FOR

ON-EQUIPMENT WHEN AN END ITEM ID IS RETURNED TO

DEPOT.

3 BENCH CHECKED -- NRTS -- DUE TO LEAN LOGISTICS POLICY.

REPAIR COULD NOT BE ACCOMPLISHED DUE TO PARTS

NON-AVAILABILITY WITHIN THE TIME LIMIT IMPOSED BY LEAN

LOGISTICS POLICY.

4 BENCH CHECKED -- NRTS -- LACK OF PARTS -- PARTS ARE

NOT AVAILABLE TO ACCOMPLISH REPAIR.

5 BENCH CHECKED -- NRTS -- SHOP BACKLOG -- REPAIR

CANNOT BE ACCOMPLISHED DUE TO EXCESSIVE SHOP

BACKLOG.

6 BENCH CHECKED -- NRTS -- LACK OF TECHNICAL DATA

-- REPAIR CANNOT BE ACCOMPLISHED DUE TO LACK OF

MAINTENANCE MANUALS, DRAWINGS, ETC., WHICH DESCRIBE

DETAILED REPAIR PROCEDURES AND REQUIREMENTS.

7 BENCH CHECKED -- NRTS -- LACK OF EQUIPMENT, TOOLS,

FACILITIES, SKILLS, PARTS OR TECHNICAL DATA -- REPAIR

AUTHORIZED BUT CANNOT BE ACCOMPLISHED DUE TO

LACK OF AUTHORIZATION TO OBTAIN OR POSSES REQUIRED

EQUIPMENT, TOOLS, FACILITIES, SKILLS, PARTS, OR

TECHNICAL DATA.

IV-001

CODE DEFINITION

8 BENCH CHECKED -- RETURN TO DEPOTS -- RETURNED TO

DEPOTS BY DIRECTION OF SYSTEM MANAGER (SM) OR

ITEM MANAGER (IM). USE ONLY WHEN ITEMS THAT ARE

AUTHORIZED FOR BASE-LEVEL REPAIR ARE DIRECTED TO BE

RETURNED TO DEPOT FACILITIES BY SPECIFIC WRITTEN OR

VERBAL COMMUNICATION FROM THE IM OR SM, OR WHEN

ITEMS ARE TO BE RETURNED TO DEPOT FACILITIES FOR

MODIFICATION IN ACCORDANCE WITH A TIME-COMPLIANCE

TECHNICAL ORDER (TCTO), OR AS MDR EXHIBITS.

9 BENCH CHECKED -- CONDEMNED -- ITEM CANNOT BE

REPAIRED AND IS TO BE PROCESSED FOR CONDEMNATION,

RECLAMATION OR SALVAGE. THIS CODE WILL ALSO BE USED

WHEN A "CONDEMNED" CONDITION IS DISCOVERED DURING

FIELD MAINTENANCE DISASSEMBLY OR REPAIR.

A BENCH CHECKED AND REPAIRED -- BENCH CHECK AND

REPAIR OF ANY ONE ITEM IS ACCOMPLISHED AT THE SAME

TIME (FOR ON-EQUIPMENT ONLY) (ALSO SEE CODE F).

B BENCH CHECKED -- SERVICEABLE (FOR OFF-EQUIPMENT

WORK ONLY) -- ITEM IS BENCH CHECKED AND NO REPAIR IS

REQUIRED. THIS CODE WILL BE USED WHEN IT IS DEFINITELY

DETERMINED THAT THE DISCREPANCY DOES NOT EXIST

OR CANNOT BE REPLICATED. MUST BE USED WITH HOW

MALFUNCTION CODE 672, 799, 812, OR 948. BENCH CHECK

SERVICEABLE (BCS) IS THE TERMINOLOGY FOR BASE-LEVEL

ACTION TAKEN CODE B AND RETEST OKAY (RTOK) IS THE

TERMINOLOGY FOR DEPOT-LEVEL ACTION TAKEN CODE B.

C BENCH CHECKED-REPAIR DEFERRED -- BENCH CHECK IS

ACCOMPLISHED AND REPAIR ACTION IS DEFERRED (SEE

CODE F).

D BENCH CHECKED-TRANSFERRED TO ANOTHER BASE OR

UNIT -- ITEM IS BENCH CHECKED AT A FORWARD OPERATING

BASE, DISPERSED OPERATING BASE, OR ENROUTE BASE

AND IS FOUND BASE FOR REPAIR. NOT USED FOR ITEMS

RETURNED TO DEPOT FOR OVERHAUL. USED ALSO FOR PME

OR OTHER EQUIPMENT SENT TO ANOTHER BASE/UNIT FOR

BENCH CHECK, CALIBRATION, OR REPAIR TO BE RETURNED

AND FOR ITEM FORWARDED TO CONTRACTORS ON BASE

LEVEL JOBS.

E INITIAL INSTALLATION -- FOR INSTALLATION ACTIONS NOT

RELATED TO A PREVIOUS REMOVAL ACTION SUCH AS

INSTALLATION OF ADDITIONAL EQUIPMENT OR INSTALLATION

OF AN ITEM TO REMEDY A SHIP-SHORT CONDITION. MUST

USE WITH HOW MAL CODE 799.

IV-002

CODE DEFINITION

F REPAIR -- NOT TO BE USED TO CODE "ON-EQUIPMENT"

WORK IF ANOTHER CODE WILL APPLY. WHEN IT IS USED

IN SHOP ENVIRONMENT, THIS CODE WILL DENOTE REPAIR

AS A SEPARATE UNIT OF WORK AFTER A BENCH CHECK.

SHOP REPAIR INCLUDES THE TOTAL REPAIR MAN-HOURS

AND INCLUDES CLEANING, DISASSEMBLY, INSPECTION,

ADJUSTMENT, REASSEMBLY AND LUBRICATION OF MINOR

COMPONENTS INCIDENT TO THE REPAIR WHEN THESE

SERVICES ARE PERFORMED BY THE SAME WORKCENTER.

FOR PRECISION MEASUREMENT EQUIPMENT, THIS CODE

WILL BE USED ONLY WHEN CALIBRATION OF REPAIRED ITEM

IS REQUIRED (SEE CODE G).

G REPAIRS AND/OR REPLACEMENT OF MINOR PARTS,

HARDWARE, AND SOFTGOODS (SEALS, GASKETS,

ELECTRICAL CONNECTORS, FITTINGS, TUBING, HOSE,

WIRING, FASTENERS, VIBRATION ISOLATORS, BRACKETS,

ETC.) -- WORK UNIT CODES DO NOT COVER MOST

NON-REPARABLE ITEMS; THEREFORE, WHEN ITEMS SUCH AS

THOSE IDENTIFIED ABOVE ARE REPAIRED OR REPLACED,

THIS ACTION TAKEN CODE WILL BE USED. WHEN THIS ACTION

TAKEN CODE IS USED, THE WORK UNIT CODE WILL IDENTIFY

THE ASSEMBLY BEING DIRECTLY RELATED TO PARTS BEING

REPAIRED.

H EQUIPMENT CHECKED -- NO REPAIR REQUIRED -- (FOR

"ON-EQUIPMENT" WORK ONLY) ALL DISCREPANCIES WHICH

ARE CHECKED AND FOUND TO REQUIRE NO FURTHER

MAINTENANCE ACTION. THIS CODE WILL BE USED ONLY

IF IT IS DEFINITELY DETERMINED THAT A REPORTED

DEFICIENCY DOES NOT EXIST OR CANNOT BE DUPLICATED.

MUST BE USED WITH HOW MAL CODE 672, 799, 812 OR 948.

CANNOT DUPLICATE (CND) IS THE TERMINOLOGY FOR ALL

ON-EQUIPMENT ACTION TAKEN CODE H MAINTENANCE

ACTIONS.

J CALIBRATED -- NO ADJUSTMENT REQUIRED -- USE

THIS CODE WHEN AN ITEM IS CALIBRATED AND FOUND

SERVICEABLE WITHOUT NEED FOR ADJUSTMENT, OR IS

FOUND TO BE IN TOLERANCE BUT IS ADJUSTED MERELY TO

PEAK OR MAXIMIZE THE READING. IF THE ITEM REQUIRES

ADJUSTMENT TO ACTUALLY MEET CALIBRATION STANDARDS

OR TO BRING IN TOLERANCE, USE CODE K.

K CALIBRATED -- ADJUSTMENT REQUIRED -- ITEM MUST BE

ADJUSTED TO BRING IT IN TOLERANCE ORMEET CALIBRATION

STANDARDS. IF THE ITEM WAS REPAIRED OR NEEDS REPAIR

IN ADDITION TO CALIBRATION AND ADJUSTMENT, USE CODE F.

IV-003

CODE DEFINITION

L ADJUST -- INCLUDES ADJUSTMENTS NECESSARY FOR

SAFETY AND PROPER FUNCTIONING OF EQUIPMENT SUCH AS

ADJUST, BLEED, BALANCE, RIG, FIT, REROUTE, SEAT/RESEAT,

POSITION/REPOSITION, PROGRAM/REPROGRAM, OR

ACTUATING RESET BUTTON, SWITCH OR CIRCUIT BREAKER.

FOR USE WHEN A DISCREPANCY OR CONDITION IS

CORRECTED BY THESE TYPESOF ACTIONS. IF THE IDENTIFIED

COMPONENT OR ASSEMBLY ALSO REQUIRES REPLACEMENT

OF BITS AND PIECES AS WELL AS ADJUSTMENT, ENTER THE

APPROPRIATE REPAIR ACTION TAKEN CODE INSTEAD OF L.

M DISASSEMBLE --DISASSEMBLY ACTIONWHEN THE COMPLETE

MAINTENANCE JOB IS BROKEN INTO PARTS AND REPORTED

AS SUCH. DO NOT USE FOR ON-EQUIPMENT WORK.

N ASSEMBLE -- ASSEMBLY ACTION WHEN THE COMPLETE

MAINTENANCE JOB IS BROKEN INTO PARTS AND REPORTED

AS SUCH. DO NOT USE FOR ON-EQUIPMENT WORK.

P REMOVED -- ITEM IS REMOVED AND ONLY THE REMOVAL

IS TO BE ACCOUNTED FOR. THIS INSTANCE DELAYED OR

ADDITIONAL ACTIONS WILL BE ACCOUNTED FOR SEPARATELY

(SEE CODES Q, R, S, T, AND U).

Q INSTALLED -- ITEM IS INSTALLED AND ONLY THE INSTALLATION

ACTION IS TO BE ACCOUNTED FOR (SEE E, P, R, S, T, AND U)

(THIS CODE APPLIES TO REINSTALLATION/RELOADING OF

APPLICATION SOFTWARE).

R REMOVE AND REPLACE -- ITEM IS REMOVED AND ANOTHER

LIKE ITEM IS INSTALLED (SEE CODES T AND U) AND REMOVAL

AND/OR REPLACEMENT OF SUBASSEMBLIES FROM THEIR

NEXT HIGHER ASSEMBLY.

S REMOVE AND REINSTALL -- ITEM IS REMOVED AND THE SAME

ITEM REINSTALLED (SEE CODES T AND U). MUST BE USED

WITH HOW MAL CODE 800, 804 OR 805. NOT FOR SERIALLY

TRACKED OR TCI, SEE PARAGRAPH 7-4.

T REMOVED FOR CANNIBALIZATION -- A COMPONENT IS

CANNIBALIZED. THE WORK UNIT CODE WILL IDENTIFY THE

COMPONENT BEING CANNIBALIZED. MUST BE USED WITH

HOW MALFUNCTION CODE 799 OR 875.

U REPLACED AFTER CANNIBALIZATION -- THIS CODE

WILL BE ENTERED WHEN A COMPONENT IS REPLACED

AFTER CANNIBALIZATION. MUST BE USED WITH HOW

MALFUNCTIONED CODE 799 OR 875.

IV-004

CODE DEFINITION

V CLEAN -- CLEANING IS ACCOMPLISHED TO CORRECT

DISCREPANCY AND/OR CLEANING IS NOT ACCOUNTED

FOR AS PART OF A REPAIR ACTION SUCH AS CODE F.

INCLUDES WASHING, ACID BATH, BUFFING, SAND BLASTING,

DEGREASING, DECONTAMINATION, ETC. CLEANING AND

WASHING OF COMPLETE ITEMS SUCH AS GROUND

EQUIPMENT VEHICLES, MISSILES, OR AIRPLANES SHOULD BE

RECORDED BY UTILIZING SUPPORT GENERAL CODES.

X TEST-INSPECTION-SERVICE -- ITEM IS TESTED OR INSPECTED

OR SERVICED (OTHER THAN BENCH CHECK) AND NO REPAIR

IS REQUIRED. THIS CODE DOES NOT INCLUDE SERVICING OR

USED WHEN DOCUMENTING TIME AGAINST A REPORTED

DISCREPANCY IDENTIFYING A TEST, INSPECT OR SERVICE

TOWARD A WUC ITEM FOR ON- AND OFF-EQUIPMENT

MAINTENANCE THAT IS UNRELATED TO A CND ACTION. WILL

BE USED WHEN A REPORTED DISCREPANCY IDENTIFYING A

DEFICIENCY TOWARD A WORK UNIT CODE ITEM IS IDENTIFIED

TO BE "WITHIN LIMITS", WITH THE APPROPRIATE NO DEFECT

HOW MALFUNCTION CODE. WILL BE USED TO DOCUMENT

OPERATIONAL CHECKS PERFORMED SEPARATELY AFTER A

MAINTENANCE ACTION IN THE SAME JOB CONTROL NUMBER

THAT IS UNRELATED TO A CND ACTION. WILL BE USED WHEN

TESTING ITEMS RECEIVED FROM SUPPLY.

Y TROUBLESHOOT -- TIME EXPENDED IN LOCATING A

DISCREPANCY IS GREAT ENOUGH TO WARRANT SEPARATING

THE TROUBLESHOOT TIME FROM THE REPAIR TIME. USE OF

THIS CODE NECESSITATES COMPLETION OF TWO SEPARATE

LINE ENTRIES, OR TWO SEPARATE FORMS, ONE FOR THE

TROUBLESHOOT PHASE AND ONE FOR THE REPAIR PHASE.

WHEN RECORDING THE TROUBLESHOOT TIME SEPARATE

FROM THE REPAIR TIME, THE TOTAL TIME TAKEN TO ISOLATE

THE PRIMARY CAUSE OF THE DISCREPANCY SHOULD BE

RECORDED UTILIZING THE WORK UNIT CODE OF THE

DEFECTIVE ITEM OR ASSEMBLY. IF THE DISCREPANCY WAS

NOT ISOLATED, THE SUBSYSTEM OR SYSTEM WORK UNIT

CODE SHOULD BE USED.

Z CORROSION TREATMENT -- INCLUDES CLEANING, TREATING,

PRIMING, AND PAINTING OF CORRODED OR REPAIRED

COMPONENTS AND DETERIORATED COATINGS. THIS CODE

SHOULD ALWAYS BE USED WHEN ACTUALLY TREATING

CORRODED ITEMS OR THOSE WITH DETERIORATED PAINT.

THE ITEM THAT IS CORRODED OR HAS DAMAGED PAINT

WILL BE IDENTIFIED BY THE WORK UNIT CODE (ALSO SEE

SUPPORT GENERAL CODE 09000).

IV-005/(IV-006 blank)

WHEN DISCOVERED CODES

CODE DEFINITION

4 CORROSION CONTROL INSPECTION.

C DURING EQUIPMENT OPERATION/CAUSED EQUIPMENT DOWN

TIME.

D DURING EQUIPMENT OPERATION/DID NOT CAUSE EQUIPMENT

DOWN TIME.

H SCHEDULED INSPECTION CEM PHASE OR PERIODIC (DOES

NOT INCLUDE DAILY/SHIFT).

J DAILY INSPECTION/SHIFT VERIFICATION.

P FUNCTIONAL/OPERATIONAL/SYSTEMS CHECK.

Q SPECIAL INSPECTION.

R QUALITY CONTROL CHECK.

S DEPOT LEVEL MAINTENANCE.

T DURING SCHEDULED CALIBRATION.

V DURING UNSCHEDULED CALIBRATION.

W DISASSEMBLY FOR MAINTENANCE.

Y UPON RECEIPT OR WITHDRAWAL FROM SUPPLY STOCKS.

Z DURING INITIAL EQUIPMENT INSTALLATION.

V-001/(V-002 blank)

HOW MALFUNCTIONED CODES

APLHABETICAL LISTING

CODE DEFINITION

AVIONICS/ELECTRICAL/COMPUTER

127 ADJUSTMENT OR ALIGNMENT IMPROPER

652 ALIGN TIME EXCESSIVE

627 ATTENUATION INCORRECT

045 BATTERY REPLACED, NO OTHER FAULT

674 BIT FAULT INDICATED WRONG UNIT

673 BIT FAULT INDICATOR FAILURE

675 BIT FAULT NOT DUPLICATED, PARAMETERS CONFIRMED BY

DATA

070 BROKEN

672 BUILT IN TEST (BIT) FALSE ALARM

644 BUILT-IN TEST (BIT) INDICATED FAULT

080 BURNED OUT OR DEFECTIVE LAMP, METER OR INDICATING

DEVICE

969 CANNOT RESONATE INPUT CAVITY

025 CAPACITANCE INCORRECT

956 COMPUTER EQUIPMENT MALFUNCTION

949 COMPUTER MEMORY ERROR/DEFECT

028 CONDUCTANCE INCORRECT

029 CURRENT INCORRECT

311 DAMAGED OR DEFECTIVE COMPONENT (BULB, TRANSISTOR,

INTEGRATED CIRCUIT, FUSE, ETC.)

943 DATA ERROR

312 DEGRADED SYSTEM PERFORMANCE

974 DOES NOT TRACK TUNING CURVE

309 ELECTRICAL MEASUREMENTS INCORRECT

866 EXPIRATION OF MAXIMUM TIME, (TO DIRECTED)

602 FAILED OR DAMAGED DUE TO MALFUNCTION OF ASSOCIATED

EQUIPMENT

VI-001

APLHABETICAL LISTING

CODE DEFINITION

AVIONICS/ELECTRICAL/COMPUTER

242 FAILED TO OPERATE - SPECIFIC REASON UNKNOWN

290 FAILS DIAGNOSTIC/AUTOMATIC TEST

959 FAILS TO TRANSFER TO REDUNDANT EQUIPMENT

051 FAILS TO TUNE OR DRIFTS

940 FAILURE OF APPLICATION SOFTWARE

698 FAULTY CARD, TAPE, PROGRAM, OR DISK

001 FAULTY TUBE, TRANSISTOR, OR INTEGRATED CIRCUIT

037 FLUCTUATES, UNSTABLE, OR ERRATIC

991 FREQUENCY OUT OF BAND, UNSTABLE, OR INCORRECT

982 FROZEN TUNING MECHANISM

472 FUSE BLOWN OR DEFECTIVE CIRCUIT PANEL/BREAKER

065 HIGH VOLTAGE OR STANDING WAVE RATIO

942 ILLEGAL OPERATION OR ADDRESS

816 IMPEDANCE INCORRECT

308 IMPROPER OPERATION

721 IMPROPER RESPONSE TO ELECTRICAL INPUT

718 IMPROPER RESPONSE TO MECHANICAL INPUT

088 INCORRECT GAIN

064 INCORRECT MODULATION

255 INCORRECT OUTPUT

626 INDUCTANCE INCORRECT

987 INPUT/OUTPUT PULSE DISTORTION

350 INSULATION BREAKDOWN

901 INTERMITTENT

678 INTERNAL SELF-PROTECTION CIRCUIT ACTIVATED

383 LOCK ON MALFUNCTION

VI-002

APLHABETICAL LISTING

CODE DEFINITION

AVIONICS/ELECTRICAL/COMPUTER

962 LOW POWER (ELECTRICAL)

957 NO DISPLAY

254 NO OUTPUT

607 NO-GO INDICATION

941 NON-PROGRAMMED HALT

876 NON-TECHNICAL ORDER DIRECTED REMOVAL/REMOVAL FOR

RECONFIGURATION

450 OPEN

457 OSCILLATING

609 OUT OF TRACK/FAILS TO TRACK

964 POOR SPECTRUM

875 REMOVAL FOR OR REPLACEMENT AFTER (CANNIBALIZATION)

870 REMOVAL FOR RESEARCH, TEST, OR DIAGNOSTIC EVENT

878 REMOVAL TO PERFORM SCHEDULED/SPECIAL INSPECTION

(PE, HSI, ETC., - TO-DIRECTED)

567 RESISTANCE INCORRECT

583 SCOPE PRESENTATION INCORRECT OR FAULTY

635 SENSITIVITY INCORRECT

615 SHORTED

649 SWEEP MALFUNCTION

695 SYNC ABSENT OR INCORRECT

752 TAPE MISSING/DEFECTIVE

911 TCTO NOT COMPLIED WITH, TCTO COMPLIED WITH IN ERROR,

OR PLACED IN WORK IN ERROR

580 TEMPERATURE SENSITIVE

877 TO-IDENTIFIED COMPONENTS

637 TRIGGERING INCORRECT

VI-003

APLHABETICAL LISTING

CODE DEFINITION

AVIONICS/ELECTRICAL/COMPUTER

561 UNABLE TO ADJUST TO LIMITS

939 UNABLE TO LOAD PROGRAM

944 UPDATE OR VERIFICATION OF PROGRAM/SOFTWARE LOAD

692 VIDEO FAULTY

691 VIDEO OUT OF FOCUS

169 VOLTAGE INCORRECT

694 WEAK VIDEO

VI-004

APLHABETICAL LISTING

CODE DEFINITION

PHYSICAL/MECHANICAL

651 AIR IN SYSTEM

710 BEARING FAILURE OR FAULTY

780 BENT, BUCKLED, COLLAPSED, DENTED, DISTORTED, OR

TWISTED

135 BINDING, STUCK, OR JAMMED

070 BROKEN

900 BURNED OR OVERHEATED

111 BURST OR RUPTURED

006 CONTACTS, CONNECTORS OR CONNECTIONS DEFECTIVE

170 CORRODED MILD/MODERATE

667 CORRODED SEVERE

190 CRACKED

020 CUT, WORN, CHAFFED, FRAYED, OR TORN

972 DAMAGED PROBE

865 DETERIORATED (FOR PROTECTIVE COATING/SEALING

DEFECTIVE; USE WITH ACTION TAKEN CODE Z.)

230 DIRTY, CONTAMINATED, OR SATURATED BY FOREIGN

MATERIAL

932 DOES NOT ENGAGE, LOCK, OR UNLOCK CORRECTLY

553 DOES NOT MEET SPECIFICATIONS, DRAWING, OR OTHER

CONFORMANCE REQUIREMENTS (USE WITH "WHEN

DISCOVERED" CODE Y)

305 EQUIPMENT OR MATERIAL PHYSICALLY DAMAGED

306 EQUIPMENT OR MATERIAL PHYSICALLY FAILED

690 EXCESSIVE VIBRATION OR ROUGH OPERATION

632 EXPENDED (THERMAL BATTERY, FIRE EXTINGUISHER, ETC.)

602 FAILED OR DAMAGED DUE TO MALFUNCTION OF ASSOCIATED

EQUIPMENT

086 IMPROPER HANDLING, SHIPPING OR MAINTENANCE DAMAGE

VII-001

APLHABETICAL LISTING

CODE DEFINITION

PHYSICAL/MECHANICAL

159 INTERNAL REDUCTION GEAR FAILURE

410 LACK OF, OR IMPROPER LUBRICATION

884 LEAD BROKEN

381 LEAKING INTERNAL OR EXTERNAL

890 LIGHTNING STRIKE DAMAGE

730 LOOSE

105 LOOSE, DAMAGED, OR MISSING HARDWARE (NUTS, BOLTS,

SCREWS, CLAMPS, SAFETY-WIRE, ETC.)

750 MISSING

008 NOISY/CHATTERING

200 OIL LEAKAGE

948 OPERATOR ERROR

458 OUT OF BALANCE

192 OVER TEMPERATURE

425 PITTED, NICKED, CHIPPED, SCORED, SCRATCHED, OR CRAZED

525 PRESSURE INCORRECT/FLUCTUATES

002 SERVICING (MAY BE USED WITH WUC ITEMS)

585 SHEARED

874 STORAGE DAMAGE OR DETERIORATION

315 SURGES/FLUCTUATES

334 TEMPERATURE LIMITS EXCEEDED

167 TENSION OR TORQUE INCORRECT

599 TRAVEL OR EXTENSION INCORRECT

622 WET/CONDENSATION

VII-002

APLHABETICAL LISTING

CODE DEFINITION

NO DEFECT

799 NO DEFECT

800 NO DEFECT - COMPONENT REMOVED/REINSTALLED

TO FACILITATE OTHER MAINTENANCE (INCLUDES

DISCONNECT/CONNECTION OF ELECTRICAL WIRES,

HYDRAULIC LINES, ETC.).

788 NO DEFECT - FAILURE CAUSED BY IMPROPER TURN ON

SEQUENCE.

812 NO DEFECT - INDICATED DEFECT CAUSED BY ASSOCIATED

EQUIPMENT MALFUNCTION.

813 NO DEFECT - INDICATED DEFECT CAUSED BY ASSOCIATED

SOFTWARE/KEY CODE FAILURE.

677 NO DEFECT - UNKNOWN SYSTEM LIMITATION.

802 NO DEFECT - PARTIAL TCTO COMPLIANCE.

804 NO DEFECT - REMOVED FOR SCHEDULED MAINTENANCE,

MODIFICATION OR RELIABILITY ASSESSMENT.

798 NO DEFECT - TCTO COMPLIED WITH BY RECORD CHECK OR

INSPECTION. NO MODIFICATION REQUIRED.

801 NO DEFECT - TCTO COMPLIED WITH, ALL APPLICABLE

OPERATIONS COMPLETED.

793 NO DEFECT - TCTO KIT RECEIVED BY BASE SUPPLY OR PARTS

ARE AVAILABLE IN SUPPLY.

796 NO DEFECT - TCTO NOT APPLICABLE: THIS IS AN ERROR

CODE USED TO TELL THE IM/SM THAT THIS SPECIFIC PIECE OF

EQUIPMENT SHOULD NOT HAVE BEEN INCLUDED IN THE TCTO.

THIS CODE IS NOT TO BE USED TO REPORT COMPLIANCE.

797 NO DEFECT - TCTO PREVIOUSLY COMPLIED WITH.

921 NO DEFECT - ITEM HAS BEEN REBUILT, REFURBISHED,

BEEN REPLACED (CONSUMABLE ITEM) OR HAS HAD PARTS

REPLACED BECAUSE OF TECHNICAL ORDER (TIME CHANGE)

REQUIREMENTS (TO BE USED WITH ACTION TAKEN REPAIR

CODE G, OR R, P, AND Q FOR TIME CHANGE).

VIII-001/(VIII-002 blank)

NUMERICAL LISTING

CODE DEFINITION

AVIONICS/ELECTRICAL/COMPUTER

001 FAULTY TUBE, TRANSISTOR, OR INTEGRATED CIRCUIT

025 CAPACITANCE INCORRECT

028 CONDUCTANCE INCORRECT

029 CURRENT INCORRECT

037 FLUCTUATES, UNSTABLE, OR ERRATIC

045 BATTERY REPLACED, NO OTHER FAULT

051 FAILS TO TUNE OR DRIFTS

064 INCORRECT MODULATION

065 HIGH VOLTAGE OR STANDING WAVE RATIO

070 BROKEN

080 BURNED OUT OR DEFECTIVE LAMP, METER OR INDICATING

DEVICE

088 INCORRECT GAIN

127 ADJUSTMENT OR ALIGNMENT IMPROPER

169 VOLTAGE INCORRECT

242 FAILED TO OPERATE - SPECIFIC REASON UNKNOWN.

254 NO OUTPUT

255 INCORRECT OUTPUT

290 FAILS DIAGNOSTIC/AUTOMATIC TEST

308 IMPROPER OPERATION

309 ELECTRICAL MEASUREMENTS INCORRECT

311 DAMAGED OR DEFECTIVE COMPONENT (BULB, TRANSISTOR,

INTEGRATED CIRCUIT, FUSE, ETC.)

312 DEGRADED SYSTEM PERFORMANCE

350 INSULATION BREAKDOWN

383 LOCK ON MALFUNCTION

450 OPEN

IX-001

NUMERICAL LISTING

CODE DEFINITION

AVIONICS/ELECTRICAL/COMPUTER

457 OSCILLATING

472 FUSE BLOWN OR DEFECTIVE CIRCUIT PANEL/BREAKER

561 UNABLE TO ADJUST TO LIMITS

567 RESISTANCE INCORRECT

580 TEMPERATURE SENSITIVE

583 SCOPE PRESENTATION INCORRECT OR FAULTY

602 FAILED OR DAMAGED DUE TO MALFUNCTION OF ASSOCIATED

EQUIPMENT

607 NO-GO INDICATION

609 OUT OF TRACK/FAILS TO TRACK

615 SHORTED

626 INDUCTANCE INCORRECT

627 ATTENUATION INCORRECT

635 SENSITIVITY INCORRECT

637 TRIGGERING INCORRECT

644 BUILT-IN TEST (BIT) INDICATED FAULT

649 SWEEP MALFUNCTION

652 ALIGN TIME EXCESSIVE

672 BUILT IN TEST (BIT) FALSE ALARM

673 BIT FAULT INDICATOR FAILURE

674 BIT FAULT INDICATED WRONG UNIT

675 BIT FAULT NOT DUPLICATED, PARAMETERS CONFIRMED BY

DATA

678 INTERNAL SELF-PROTECTION CIRCUIT ACTIVATED

691 VIDEO OUT OF FOCUS

692 VIDEO FAULTY

694 WEAK VIDEO

IX-002

NUMERICAL LISTING

CODE DEFINITION

AVIONICS/ELECTRICAL/COMPUTER

695 SYNC ABSENT OR INCORRECT

698 FAULTY CARD, TAPE, PROGRAM, OR DISK

718 IMPROPER RESPONSE TO MECHANICAL INPUT

721 IMPROPER RESPONSE TO ELECTRICAL INPUT

752 TAPE MISSING/DEFECTIVE

816 IMPEDANCE INCORRECT

866 EXPIRATION OF MAXIMUM TIME, (TO DIRECTED)

870 REMOVAL FOR RESEARCH, TEST, OR DIAGNOSTIC EVENT

875 REMOVAL FOR OR REPLACEMENT AFTER (CANNIBALIZATION)

876 NON-TECHNICAL ORDER DIRECTED REMOVAL/REMOVAL FOR

RECONFIGURATION

877 TO-IDENTIFIED COMPONENTS

878 REMOVAL TO PERFORM SCHEDULED/SPECIAL INSPECTION

(PE, HSI, ETC., - TO-DIRECTED)

901 INTERMITTENT

911 TCTO NOT COMPLIED WITH, TCTO COMPLIED WITH IN ERROR,

OR PLACED IN WORK IN ERROR

939 UNABLE TO LOAD PROGRAM

940 FAILURE OF APPLICATION SOFTWARE

941 NON-PROGRAMMED HALT

942 ILLEGAL OPERATION OR ADDRESS

943 DATA ERROR

944 UPDATE OR VERIFICATION OF PROGRAM/SOFTWARE LOAD

949 COMPUTER MEMORY ERROR/DEFECT

956 COMPUTER EQUIPMENT MALFUNCTION

957 NO DISPLAY

959 FAILS TO TRANSFER TO REDUNDANT EQUIPMENT

IX-003

NUMERICAL LISTING

CODE DEFINITION

AVIONICS/ELECTRICAL/COMPUTER

962 LOW POWER (ELECTRICAL)

964 POOR SPECTRUM

969 CANNOT RESONATE INPUT CAVITY

974 DOES NOT TRACK TUNING CURVE

982 FROZEN TUNING MECHANISM

987 INPUT/OUTPUT PULSE DISTORTION

991 FREQUENCY OUT OF BAND, UNSTABLE, OR INCORRECT

IX-004

NUMERICAL LISTING

CODE DEFINITION

PHYSICAL/MECHANICAL

002 SERVICING (MAY BE USED WITH WUC ITEMS)

006 CONTACTS, CONNECTORS OR CONNECTIONS DEFECTIVE

008 NOISY/CHATTERING

020 CUT, WORN, CHAFFED, FRAYED, OR TORN

070 BROKEN

086 IMPROPER HANDLING, SHIPPING OR MAINTENANCE DAMAGE

105 LOOSE, DAMAGED, OR MISSING HARDWARE (NUTS, BOLTS,

SCREWS, CLAMPS, SAFETY-WIRE, ETC.)

111 BURST OR RUPTURED

135 BINDING, STUCK, OR JAMMED

159 INTERNAL REDUCTION GEAR FAILURE

167 TENSION OR TORQUE INCORRECT

170 CORRODED MILD/MODERATE

190 CRACKED

192 OVER TEMPERATURE

200 OIL LEAKAGE

230 DIRTY, CONTAMINATED, OR SATURATED BY FOREIGN

MATERIAL

305 EQUIPMENT OR MATERIAL PHYSICALLY DAMAGED

306 EQUIPMENT OR MATERIAL PHYSICALLY FAILED

315 SURGES/FLUCTUATES

334 TEMPERATURE LIMITS EXCEEDED

381 LEAKING INTERNAL OR EXTERNAL

410 LACK OF, OR IMPROPER LUBRICATION

425 PITTED, NICKED, CHIPPED, SCORED, SCRATCHED, OR CRAZED

458 OUT OF BALANCE

525 PRESSURE INCORRECT/FLUCTUATES

X-001

NUMERICAL LISTING

CODE DEFINITION

PHYSICAL/MECHANICAL

553 DOES NOT MEET SPECIFICATIONS, DRAWING, OR OTHER

CONFORMANCE REQUIREMENTS. (USE WITH "WHEN

DISCOVERED" CODE Y)

585 SHEARED

599 TRAVEL OR EXTENSION INCORRECT

602 FAILED OR DAMAGED DUE TO MALFUNCTION OF ASSOCIATED

EQUIPMENT

622 WET/CONDENSATION

632 EXPENDED (THERMAL BATTERY, FIRE EXTINGUISHER, ETC.)

651 AIR IN SYSTEM

667 CORRODED SEVERE

690 EXCESSIVE VIBRATION OR ROUGH OPERATION

710 BEARING FAILURE OR FAULTY

730 LOOSE

750 MISSING

780 BENT, BUCKLED, COLLAPSED, DENTED, DISTORTED, OR

TWISTED

865 DETERIORATED (FOR PROTECTIVE COATING/SEALING

DEFECTIVE; USE WITH ACTION TAKEN CODE Z.)

874 STORAGE DAMAGE OR DETERIORATION

884 LEAD BROKEN

890 LIGHTNING STRIKE DAMAGE

900 BURNED OR OVERHEATED

932 DOES NOT ENGAGE, LOCK, OR UNLOCK CORRECTLY.

948 OPERATOR ERROR

972 DAMAGED PROBE

X-002

NUMERICAL LISTING

CODE DEFINITION

NO DEFECT

677 NO DEFECT - UNKNOWN SYSTEM LIMITATION.

788 NO DEFECT - FAILURE CAUSED BY IMPROPER TURN ON

SEQUENCE.

793 NO DEFECT - TCTO KIT RECEIVED BY BASE SUPPLY OR PARTS

ARE AVAILABLE IN SUPPLY.

796 NO DEFECT - TCTO NOT APPLICABLE: THIS IS AN ERROR

CODE USED TO TELL THE IM/SM THAT THIS SPECIFIC PIECE OF

EQUIPMENT SHOULD NOT HAVE BEEN INCLUDED IN THE TCTO.

THIS CODE IS NOT TO BE USED TO REPORT COMPLIANCE.

797 NO DEFECT - TCTO PREVIOUSLY COMPLIED WITH.

798 NO DEFECT - TCTO COMPLIED WITH BY RECORD CHECK OR

INSPECTION. NO MODIFICATION REQUIRED.

799 NO DEFECT

800 NO DEFECT - COMPONENT REMOVED/REINSTALLED

TO FACILITATE OTHER MAINTENANCE (INCLUDES

DISCONNECT/CONNECTION OF ELECTRICAL WIRES,

HYDRAULIC LINES, ETC.).

801 NO DEFECT - TCTO COMPLIED WITH, ALL APPLICABLE

OPERATIONS COMPLETED.

802 NO DEFECT - PARTIAL TCTO COMPLIANCE.

804 NO DEFECT - REMOVED FOR SCHEDULED MAINTENANCE,

MODIFICATION OR RELIABILITY ASSESSMENT.

812 NO DEFECT - INDICATED DEFECT CAUSED BY ASSOCIATED

EQUIPMENT MALFUNCTION.

813 NO DEFECT - INDICATED DEFECT CAUSED BY ASSOCIATED

SOFTWARE/KEY CODE FAILURE.

921 NO DEFECT - ITEM HAS BEEN REBUILT, REFURBISHED,

BEEN REPLACED (CONSUMABLE ITEM) OR HAS HAD PARTS

REPLACED BECAUSE OF TECHNICAL ORDER (TIME CHANGE)

REQUIREMENTS (TO BE USED WITH ACTION TAKEN REPAIR

CODE G, OR R, P, AND Q FOR TIME CHANGE).

XI-001/(XI-002 blank)

WORK

UNIT UNIQUE DATA CODES FOR MCS

CODE (MAINTENANCE COST SYSTEM)

ALT00 Alert Duty. All man-hours expended while waiting for alert aerospace vehicles to takeoff or land, such as strategic, defense, tactical, standing by for crash alert, or for alert missile when no work is being accomplished. Not to be used for standby, awaiting work assignments, lag or other delays, or when direct productive effort is being expended.

CMP00 Compensatory Time For Overtime. All direct assigned man-hours excused from normal duty as a result of previously expended overtime man-hours. DTL00 detail, squadron or base duties.

Man-hours expended by direct labor personnel (labor code 100) performing on-base duties such as charge of quarters, policing, building maintenance, driver, dining hall, parade, commanders call, general military training, nontechnical training, etc.

LVE00 Leave. Man-hours excused from duty, pass or official, military, medical, or sick leave.

TRN00 Maintenance Training. Man-hours expended in on-the-job training, formal and informal maintenance technical training.

NOTE

These codes are to be used to account for man-hour expenditures of personnel with an assigned "direct" labor code when performing one of the above functions. Documentation guidance for AFTO form 349 entries is contained in 00-20-2-series technical orders.

XII-001/(XII-002 blank)

UNIT SUPPORT GENERAL CODES

CODE (EXCEPT 03000 AND 04000)

NOTE

Support general codes are for recording production credit of repetitive tasks of a general nature, and are not used for recording malfunctions, repair, not repairable this station (nrts), or condemnation actions. The multitude of tasks, which must be accomplished, preclude listing the all in this table. This is not intended to restrict documentation of tasks. All support general work must be identified to the most appropriate code.

System program managers, majcoms, and local commands may add additional lower level codes to 01000, 02000, 05000, 06000, 07000, and 09000 to track specific actions under the category definition. However, data transmitted up channel is rolled up to the two-digit level. Categories 03000 and 04000 will remain standardized as listed in this appendix. Note that some codes have more than one definition. HQ AFMC/ENB is OPR for these codes.

01000 GROUND HANDLING, SERVICING AND RELATED TASKS

Ground Handling

Equipment Moving or Repositioning

Installation/Relocation of Equipment

Removal of Equipment

Mission Equipment Operation or Support When Not Associated With Scheduled or Unscheduled Maintenance

Servicing And Related Tasks

Scheduled Power Changeover

Troubleshooting End Items Or Facilities (use only for end items or facilities that do not have a WUC assigned)

Unscheduled Power Changeover

Power Production Service and Checkout

Rehabilitation of Antenna Systems

Environmental Control

Unscheduled Antenna System Service

Clearing of Antenna/Transmission Right-of-Way

Installation of New Antenna System

01-001

UNIT SUPPORT GENERAL CODES

CODE (EXCEPT 03000 AND 04000)

Receiver or Transmitter Frequency Changes

Tape Development, Reproduction and Analysis

Telephone Number Change

Rehabilitation of Equipment

02000 EQUIPMENT AND FACILITY CLEANING

Washing or Degreasing

Cleaning and Treating Equipment to Prevent Corrosion

Ground Snow, Frost, and Ice Removal

Cleaning Antenna Systems, Mobile Facilities and Fixed Facilities

Decontamination

05000 PRESERVATION, DE-PRESERVATION, AND STORAGE OF

EQUIPMENT

06000 GROUND SAFETY

07000 PREPARATION AND MAINTENANCE OF RECORDS This Code Will be Used to Record Only the Direct Labor Expended in Preparation/Maintenance of Status and Historical Forms (this excludes initiation and completion of production document forms).

08000 SPECIAL PURPOSE

09000 SHOP SUPPORT GENERAL CODE Fabricate (Includes fabrication or local manufacture of miscellaneous items).

Stenciling/Painting (includes stenciling, lettering, installing decals, instrument range marking, etc., and painting for cosmetic purposes only). Do Not Use This Code For Treating Corrosion or Painting of Parts/Assemblies/Equipment For Corrosion Prevention/Control.

Testing and Servicing Fire Extinguishers

Reclamation

01-002

UNIT

CODE SUPPORT GENERAL CODES

SCHEDULED INSPECTIONS

03100 AS REQUIRED (OTHER THAN AS SPECIFIED BELOW)

03107 7 DAY INTERVAL

03114 14 DAY INTERVAL

03121 21 DAY INTERVAL

03128 28 DAY INTERVAL

03142 42 DAY INTERVAL

03156 56 DAY INTERVAL

03184 84 DAY INTERVAL

03268 168 DAY INTERVAL

03336 336 DAY INTERVAL

03-001/(03-002 blank)

UNIT

CODE SUPPORT GENERAL CODES

SPECIAL INSPECTIONS

04110 OPERATIONAL OR SYSTEM CHECKS

04111 SPECIAL MODIFICATION INSPECTION

04112 EQUIPMENT INVENTORY

04141 CORROSION CONTROL INSPECTION (USE IF ACCOMPLISHED

SEPARATELY FROM A SCHEDULED INSPECTION)

04-001/(04-002 blank)

UNIT

CODE AN/FYN-1 GLOBAL POSITIONING SYSTEM INFORMATION

NETWORK (GIN)

CA000 GLOBAL POSITIONING SYSTEM INFORMATION NETWORK (GIN)

RACK

CAA00 EQUIPMENT RACK, 8401E2436, (MCS: 3A69, AMCS: 3A69)

CAAA0 TAPE DRIVE, 114T, (MCS: 3A69A1)

CAAAA Cable, SCSI, TBD

CAAB0 DATA SERVER, 1950, (MCS: 3A69A3, 3A69A5, 3A69A7,

3A69A11, 3A69A13, 3A69A15, 3A69A17, 3A69A37, 3A69A39, 3A69A41, AMCS: 3A69A27, 3A69A29, 3A69A31, 3A69A33, 3A69A35, 3A69A37)

CAABA Hard drive, OG8764 CAABB Power Supply, 430-2244 CAABC Memory PCB, 4 GB, A0742807

CAAC0 DONGLE, KEYBOARD/VIDEO/MOUSE, LCD-A2002,

(MCS: 3A69A3A1, 3A69A5A1, 3A69A7A1, 3A69A11A1,

3A69A13A1, 3A69A15A1, 3A69A17A1, 3A69A37A1, 3A69A39A1, 3A69A41A1, AMCS: 3A69A27A1, 3A69A29A1, 3A69A31A1, 3A69A33A1, 3A69A35A1, 3A69A37A1)

CAAD0 SWITCH, STORAGE AREA NETWORK, 2824,

(MCS: 3A69A10, AMCS: 3A69A11)

CAAE0 ROUTER, 1841, (MCS: 3A69A19, 3A69A20, 3A69A36A1,

3A69A36A2, AMCS: 3A69A23, 3A69A24)

CAAF0 KEYBOARD/VIDEO/MOUSE, RACK MOUNTED, LCD1U17-01,

(MCS: 3A69A21, AMCS: 3A69A19)

CAAG0 UNINTERRUPTABLE POWER SUPPLY, APC 750, (MCS:

3A69A23, 3A69A32, AMCS: 3A69A13)

CAAGA Power Supply, Removable, RBC22 CAAH0 STORAGE AREA NETWORK, AX150i SAN, (MCS: 3A69A25, 3A69A29, AMCS: 3A69A15)

CAAHA Hard Drive, 500 GB SATA II, 005048820 CAAHB Power Supply, AX150-PS

CAAJ0 SWITCH, SERVER, 3424, (MCS: 3A69A27, AMCS: 3A69A25,

2A10)

CAAK0 FIBER PATCH PANEL, 559542-2, (MCS: 3A69A43)

CAAL0 POWER STRIP, P0828EN211, (MCS: 3A69A45, 3A69A46,

3A69A47, 3A69A48)

CAAM0 POWER DISTRIBUTION UNIT, 559TPC12-C-2763,

(AMCS: 3A69A40, 3A69A41)

CAAN0 CABLE, MULTI-MODE FIBER, FODST50-MT-02,

(MCS: 3W001, 3W002)

CAAP0 CABLE, RJ45 PATCH, TRD450-5, (MCS: 1W001-1W028,

2W001-2W010, AMCS: 1W001-1W007, 1W009-1W028,

2W001-2W006)

CA-001

UNIT

CODE AN/FYN-1 GLOBAL POSITIONING SYSTEM INFORMATION

NETWORK (GIN)

CA000 GLOBAL POSITIONING SYSTEM INFORMATION NETWORK (GIN)

RACK - Continued

CAA99 NOC

CW000 GLOBAL POSITIONING SYSTEM INFORMATION NETWORK (GIN)

WORKSTATIONS

CWA00 REAL TIME DISPLAY WORKSTATION (MCS: GPSOC-02,

GPSOC-03, AMCS: BGPSOC-02, BGPSOC-03)

CWAA0 COMPUTER, WORKSTATION, 490, (MCS: 2A4, 2A7, AMCS:

2A5, 2A7)

CWAAA Memory, 1 GB DDR2, A2034678 CWAAB Hard Drive, 500 GB, 341-8616

CWAB0 MONITOR, WORKSTATION, 943BWX, (MCS: 2A6, 2A9,

AMCS: 2A6, 2A9)

CWAC0 KEYBOARD/VIDEO/MOUSE SWITCH, WORKSTATION, SC4

UAD,

(MCS: 2A5, 2A8 AMCS: 2A2, 2A8)

CWAE0 ZIP250 DRIVE, EXTERNAL USB, 20106039 (MCS: 2A4A2)

CWAF0 MOUSE, XN966

CWAG0 KEYBOARD, L100

CWA99 NOC

CWB00 ANALYSIS WORKSTATION (MCS: GPSOC-01, GPSOC-04,

AMCS: BGPSOC-01)

CWBA0 COMPUTER, WORKSTATION, T7400, (MCS: 2A1, 2A10, AMCS:

2A1)

CWBAA Memory, 1 GB DDR2, A2034678 CWBAB Hard Drive, 500 GB, 341-8616

CWBB0 MONITOR, WORKSTATION, 943BWX, (MCS: 2A3, 2A12,

AMCS: 2A3, 2A4)

CWBC0 KEYBOARD/VIDEO/MOUSE SWITCH, WORKSTATION, SC4

UAD,

(MCS: 2A2, 2A11)

CWBD0 ZIP DRIVE, EXTERNAL USB, 20106039 (MCS: 2A1A1, 2A10A1)

CWBE0 FLOPPY DRIVE, External USB, 1.44 MB, 20106040 (MCS: 2A1A2, 2A10A2)

CWBF0 MOUSE, XN966

CWBG0 KEYBOARD, L100

CWB99 NOC

CWC00 STAFF WORKSTATION (MCS: GPSOC-07 - GPSOC-10,

GPSOC-12 - GPSOC-15)

CA-002

UNIT

CODE AN/FYN-1 GLOBAL POSITIONING SYSTEM INFORMATION

NETWORK (GIN)

CW000 GLOBAL POSITIONING SYSTEM INFORMATION NETWORK (GIN)

WORKSTATIONS - Continued

CWC00 STAFF WORKSTATION (MCS: GPSOC-07 - GPSOC-10,

GPSOC-12 - GPSOC-15) - Continued

CWCA0 COMPUTER, WORKSTATION, 490, (MCS: 2A19, 2A22, 2A25,

2A28, 2A34, 2A37, 2A41, 2A45)

CWCAA Memory, 1 GB DDR2, A2034678 CWCAB Hard Drive, 500 GB, 341-8616

CWCB0 MONITOR, WORKSTATION, 943BWX, (MCS: 2A21, 2A24, 2A27,

2A30, 2A33, 2A39, 2A43, 2A47)

CWCC0 KEYBOARD/VIDEO/MOUSE SWITCH, WORKSTATION, SC4

UAD,

(MCS: 2A20, 2A23, 2A29, 2A26, 2A32, 2A38, 2A42, 2A46)

CWCD0 MOUSE, XN966

CWCE0 KEYBOARD, L100

CWC99 NOC

CWD00 TERRAIN WORKSTATION (MCS: GPSOC-06)

CWDA0 COMPUTER, WORKSTATION, T7400, (MCS: 2A13, 2A16)

CWDAA Memory, 1 GB DDR2, A2034678 CWDAB Hard Drive, 500 GB, 341-8616

CWDB0 MONITOR, WORKSTATION, 943BWX, (MCS: 2A15)

CWDC0 KEYBOARD/VIDEO/MOUSE SWITCH, WORKSTATION, SC4

UAD,

(MCS: 2A4)

CWDD0 MOUSE, XN966

CWDE0 KEYBOARD, L100

CWD99 NOC

CWE00 PRINTER, WORKSTATION, 3700dn, (MCS: 2A50)

CWF00 PRINTER, WORKSTATION, 3505dn, (AMCS: 2A50)

CA-003/(CA-004 blank)

5COMMUNICATION ELECTRONIC (CE) ONLY