TASK 72-32-00-200-013-A00 Bleed Valve Bushes - Examine, Inspection-013

DMC:V2500-A0-72-32-0012-01A-300A-C|Issue No:001.00|Issue Date:2013-11-01

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 72-32-00-200-013-A00 Bleed Valve Bushes - Examine, Inspection-013

Effectivity

FIG/ITEM

PART NO.

01-765

5A3723

General

This TASK gives the procedure for the inspection of the bushes.

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

All the parts must be cleaned before any part is examined. Refer to the TASK 72-32-00-100-000 (CLEANING-000).

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.

The procedure for those parts which must have a crack test is given in Step. Do the test before the parts is visually examined.

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 necessary at a later date.

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

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

References

Refer to the SPM for the data on these items.

Definitions of Damages, TASK 70-02-02-350-501

Inspection of Parts, TASK 70-20-01-200-501

Some data on these items are contained in this TASK. For more data on these items refer to the SPM.

Method of Testing for Crack Indications

Chemical Processes

Surface Protection

Preliminary Requirements

Pre-Conditions

NONE

Support Equipment

NameManufacturerPart Number / IdentificationQuantityRemark
Fluorescent Penetrant Inspection EquipmentLOCALFluorescent penetrant inspection equipment

Consumables, Materials and Expendables

NONE

Spares

NONE

Safety Requirements

NONE

Procedure

    1. SUBTASK 72-32-00-230-064 Examine the Bush for Cracks

    1. Clean the part. Refer to TASK 72-32-00-100-000 (CLEANING-000).

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

        PART IDENT

        TASK/SUBTASK

        Bush

        TASK

        1. Cracked

        1. Reject

    2. SUBTASK 72-32-00-220-122 Examine the Bush Surface

    1. Refer to Figure.

      2. Examine all surfaces.

        1. Nicked.

          1. Up to 0.004 in. (0.1 mm) in depth

          1. Accept

          2. More than in Step

          1. Reject

        2. Galled.

          1. Up to 0.004 in. (0.1 mm) in depth

          1. Accept

          2. More than in Step

          1. Reject

    3. SUBTASK 72-32-00-220-123 Examine the Bush Diameter

    1. Refer to Figure.

      2. Examine the bush diameter at location 1.

        1. Worn.

          1. If the diameter is not less than 0.4324 in. (10.982 mm)

          1. Accept

          2. Less than 0.4324 in. (10.982 mm)

          1. Reject

    4. Figure: Location on the bush

    Location on the bush

Requirements After Job Completion

Follow-On Conditions

NONE
Manufacturer Code:LOCAL
Enterprise Name:LOCALLY SUPPLIED
Manufacturer Code:LOCAL
Tool Number:Fluorescent penetrant inspection equipment
Tool Name:Fluorescent Penetrant Inspection Equipment