TASK 71-52-41-200-301 Fire Detection (System A) And Core Services Harness - Examine The Harness, Inspection-001

DMC:V2500-A0-71-52-4100-00A-310A-C|Issue No:002.00|Issue Date:2020-11-01

Export Control

EAR Export Classification: Not subject to the EAR per 15 C.F.R. Chapter 1, Part 734.3(b)(3), except for the following Service Bulletins which are currently published as EAR Export Classification 9E991: SBE70-0992, SBE72-0483, SBE72-0580, SBE72-0588, SBE72-0640, SBE73-0209, SBE80-0024 and SBE80-0025.

Copyright

© IAE International Aero Engines AG (2001, 2014 - 2021) The information contained in this document is the property of © IAE International Aero Engines AG and may not be copied or used for any purpose other than that for which it is supplied without the express written authority of © IAE International Aero Engines AG. (This does not preclude use by engine and aircraft operators for normal instructional, maintenance or overhaul purposes.).

Applicability

All

Common Information

TASK 71-52-41-200-301 Fire Detection (System A) And Core Services Harness - Examine The Harness, Inspection-001

Effectivity

FIG/ITEM

PART NO.

01-005

740-5967-501

01-005

740-5967-511

01-005

740-5967-513

01-005

740-5967-517

01-005

740-5967-519

01-005

740-5967-523

01-005

745-5967-505

01-005

745-5967-507

01-005

745-5967-509

01-005

745-5967-511

01-005

745-5967-513

01-005

745-5967-515

01-005

745-5967-517

01-010

740-5861-513

01-010

740-5861-515

01-010

740-5861-517

01-010

740-5861-519

01-020

740-5861-501

01-020

740-5861-503

01-020

740-5861-511

01-030

740-5863-501

01-030

740-5863-507

02-010

745-5861-507

02-010

745-5861-509

02-010

745-5861-511

General

Fig/item numbers in parentheses in the procedure agree with those used in the IPC. Only the primary Fig/item numbers are used. For the service bulletin alpha variants refer to the IPC.

The policy that is necessary for inspection is given in SPM TASK 70-20-01-200-501.

All the parts must be cleaned before they are examined, refer to SPM TASK 70-10-00-100-501.

All the parts must be visually examined for damage, corrosion and wear. Any defects that are not identified in the procedure must be referred to IAE.

Do not discard any part until you are sure there are no repairs available. Refer to the instructions in the repair before a discarded part is used again or oversize parts are installed.

Parts which should be discarded can be held although no repair is available. The repair of a discarded part could be shown to be necessary at a later date.

Reference

Refer to SPM for data on these items:

Definitions of Damage, SPM TASK 70-02-02-350-501.

Inspection of Parts, SPM TASK 70-20-00-200-501.

Preliminary Requirements

Pre-Conditions

NONE

Support Equipment

NONE

Consumables, Materials and Expendables

NONE

Spares

NONE

Safety Requirements

NONE

Procedure

    1. SUBTASK 71-52-41-220-051 Examine the Connectors

      1. Cracked

      1. Repair, VRS2982 (Repair-003) TASK 71-52-41-300-003 or Repair, VRS7002 (Repair-001)TASK 70-35-25-300-001.

      2. Broken

      1. Repair, VRS2982 (Repair-003) TASK 71-52-41-300-003 or Repair, VRS7002 (Repair-001)TASK 70-35-25-300-001.

      3. Coupling nuts

        1. Threads

          1. Pick-up

          1. Repair, VRS2982 (Repair-003) TASK 71-52-41-300-003 or Repair, VRS7002 (Repair-001)TASK 70-35-25-300-001.

          2. Crossed or stripped

          1. Repair, VRS2982 (Repair-003) TASK 71-52-41-300-003 or Repair, VRS7002 (Repair-001)TASK 70-35-25-300-001.

      4. Contact pins

        1. Bent

        1. Repair, VRS2989 (Repair-004) TASK 71-52-41-300-004 or Repair, VRS7002 (Repair-001) TASK 70-35-25-300-001.

        2. Worn (do the check with a new socket)

        1. Repair, VRS2989 (Repair-004) TASK 71-52-41-300-004 or Repair, VRS7002 (Repair-001) TASK 70-35-25-300-001.

      5. Contact sockets

        1. Bent

        1. Repair, VRS2989 (Repair-004) TASK 71-52-41-300-004 or Repair, VRS7002 (Repair-001) TASK 70-35-25-300-001.

        2. Worn (do the check with a new socket)

        1. Repair, VRS2989 (Repair-004) TASK 71-52-41-300-004 or Repair, VRS7002 (Repair-001) TASK 70-35-25-300-001.

    2. SUBTASK 71-52-41-220-052 Examine the Cables

      1. Burned

      1. Repair, VRS2966 (Repair-001)TASK 71-52-41-300-001 or Repair, VRS7002 (Repair-001) TASK 70-35-25-300-001.

      2. Frayed

      1. Repair, VRS2966 (Repair-001)TASK 71-52-41-300-001 or Repair, VRS7002 (Repair-001) TASK 70-35-25-300-001.

      3. Fused

      1. Repair, VRS2966 (Repair-001)TASK 71-52-41-300-001 or Repair, VRS7002 (Repair-001) TASK 70-35-25-300-001.

      4. Chafed

      1. Repair, VRS2966 (Repair-001)TASK 71-52-41-300-001 or Repair, VRS7002 (Repair-001) TASK 70-35-25-300-001.

      5. Loose

        1. Crimp joints

        1. Repair, VRS2989 (Repair-004) TASK 71-52-41-300-004 or Repair, VRS7002 (Repair-001) TASK 70-35-25-300-001.

    3. SUBTASK 71-52-41-220-053 Examine the Ties

      1. Chafed

      1. Repair, VRS2974 (Repair-002) TASK 71-52-41-300-002 or Repair, VRS7002 (Repair-001) TASK 70-35-25-300-001.

      2. Frayed

      1. Repair, VRS2974 (Repair-002) TASK 71-52-41-300-002 or Repair, VRS7002 (Repair-001) TASK 70-35-25-300-001.

    4. SUBTASK 71-52-41-220-054 Examine the Terminal Lugs

      1. Broken

      1. Repair, VRS2994 (Repair-005) TASK 71-52-41-300-005 or Repair, VRS7002 (Repair-001) TASK 70-35-25-300-001.

      2. Cracked

      1. Repair, VRS2994 (Repair-005) TASK 71-52-41-300-005 or Repair, VRS7002 (Repair-001) TASK 70-35-25-300-001.

      3. Loose

      1. Repair, VRS2994 (Repair-005) TASK 71-52-41-300-005 or Repair, VRS7002 (Repair-001) TASK 70-35-25-300-001.

Requirements After Job Completion

Follow-On Conditions

NONE
Change Type:

Editorial update for typos. (CAS-83989-P7Y1W0)