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 71-52-41-300-001 Fire Detection (System A) And Core Services Harness - Replace The Cables, Repair-001 (VRS2966)
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 | 745-5967-501 |
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 |
General
The harnesses must be disassembled only as necessary to get access to the damaged cables.
Related repairs
Replacement of the contact pins and sockets, refer to VRS2989 (Repair-004) TASK 71-52-41-300-004.
Replacement of the ties, refer to VRS2974 (Repair-002) TASK 71-52-41-300-002.
Replacement of the connectors, refer to VRS2982 (Repair-003) TASK 71-52-41-300-003.
Replacement of the terminal lugs, refer to VRS2994 (Repair-005) TASK 71-52-41-300-005.
Replacement of the identification sleeves, refer to SPM, VRS7002 (Repair-001) TASK 70-35-25-300-001-F01.
To identify the consumable materials refer to the PCI.
Preliminary Requirements
Pre-Conditions
NONESupport Equipment
NONEConsumables, Materials and Expendables
| Name | Manufacturer | Part Number / Identification | Quantity | Remark |
|---|---|---|---|---|
| CoMat 06-153 FELT TIP MARKER, RAPID DRYING | 0AM53 | CoMat 06-153 |
Spares
NONESafety Requirements
NONEProcedure
Refer to VRS2982 (Repair-003) TASK 71-52-41-300-003.
Disassemble the backclamps and the connectors to get access to the damaged cables.
Use an applicable forming board to hold the harness.
Make a note of the position of these items: the different types of cable ties, the identification sleeves and the adhesive tape.
Remove only the items which hold the cables that must be replaced.
Disassemble the harness to get access to the damaged cables
Use cable of the correct type and length.
Attach the new contacts, refer to VRS2989 (Repair-004) TASK 71-52-41-300-004 and the new terminal lugs, refer to VRS2994 (Repair-005) TASK 71-52-41-300-005 as necessary.
Install the new identification sleeves in the positions noted in Step
Refer to SPM, VRS7002 (Repair-001) TASK 70-35-25-300-001-F01.
Replace the cables
Refer to VRS2982 (Repair-003) TASK 71-52-41-300-003.
Assemble the backclamps and the connectors
Tie the cables in the positions noted in Step.
Refer to VRS2974 (Repair-002) TASK 71-52-41-300-002.
Tie the cables
Refer to Testing-001 TASK 71-52-41-750-301
Do a continuity and insulation test
SUBTASK 71-52-41-350-051 Replace the Cables
Write the repair scheme number VRS2966 on the identification sleeve of the harness, adjacent to the part number
SUBTASK 71-52-41-850-001 Put the Repair Scheme Number on the Harness