TASK 72-00-60-200-009 External Gearbox Module - Rear Pin - Examine, Inspection-009

DMC:V2500-A0-72-00-6004-00A-300A-C|Issue No:002.00|Issue Date:2018-11-01

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 72-00-60-200-009 External Gearbox Module - Rear Pin - Examine, Inspection-009

Effectivity

FIG/ITEM PART NO.

01-260

4P0219

General

This TASK gives the procedure for the inspection of the rear pin. For the other parts of the rear pin refer to TASK 72-00-60-200-000 (INSPECTION/CHECK-000).

Fig/item numbers in parentheses in the procedure agree with those used in the IPC.

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

All the parts must be cleaned before any part is examined. Refer to TASK 70-11-03-300-503.

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

The procedure for those parts which must have a crack test is given in the TASK 70-23-00-230-501. Do the test before the part is visually examined. Limits for cracks are given in the SUBTASK for each part.

Do not discard any part until you are sure there are no repairs available. Refer to the instructions in 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.

All parts must be examined to make sure that all the repairs have been completed satisfactorily.

The practices and processes referred to in the procedure by the TASK numbers are in the SPM.

Preliminary Requirements

Pre-Conditions

NONE

Support Equipment

NameManufacturerPart Number / IdentificationQuantityRemark
Workshop inspection equipmentLOCAL

Consumables, Materials and Expendables

NONE

Spares

NONE

Safety Requirements

NONE

Procedure

    1. SUBTASK 72-00-60-240-055 Do a Crack Test on the Rear Pin (01-260) (Magnetic)

    1. Clean the parts. Refer to TASK 72-00-60-100-000 (CLEANING-000).

      2. Do the test for cracks on the parts that are given below:

        PART IDENT

        PROCEDURE

        CURRENT/INSPECT

        TASK/SUBTASK

        Pin

        TB

        200 amp

        TASK

        TASK 70-24-01-240-501

        SUBTASK

        TASK 70-24-01-240-011

        Coil

        3500 A/T

        TASK

        TASK 70-24-01-240-501

        SUBTASK

        TASK 70-24-01-240-014

        1. Cracked

        1. Reject

    2. SUBTASK 72-00-60-220-076 Examine the Pin

    1. Refer to Figure.

      2. All area.

        1. Visually inspect the pin for surface damage. Use a 3x magnifying glass. If surface damage is found, blend damaged areas

        1. Repair, VRS5387 TASK 72-00-60-300-011 (REPAIR-011)

      3. Outer diameter - location 1.

        1. Diameter.

          1. Between 0.3750 and 0.3748 in. (9.525 and 9.519 mm)

          1. Accept

          2. Less than 0.3748 in. (9.519 mm)

          1. Reject

    3. Figure: Locations - rear pin

    Locations - rear pin

Requirements After Job Completion

Follow-On Conditions

NONE
Change Type:

Editorial - Fix value typo in subtask 72-00-60-220-076

Manufacturer Code:LOCAL
Enterprise Name:LOCALLY SUPPLIED
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