TASK 72-41-33-200-008 HPC Stator Vane Shrouds Remaining Parts - Examine, Inspection-008

DMC:V2500-A0-72-41-3350-00A-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 72-41-33-200-008 HPC Stator Vane Shrouds Remaining Parts - Examine, Inspection-008

Effectivity

FIG/ITEM PART NO.

01-130

4W0001

01-134

AS26094

01-138

4W0114

02-130

4W0001

02-134

AS26094

02-138

4W0116

02-138

4W0114

03-130

4W0001

03-134

AS26094

03-138

4W0116

03-138

4W0114

04-130

4W0001

04-138

AS26113

04-138

AS26114

General

This TASK gives the procedure for the inspection of the remaining parts.

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

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.

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 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 can be shown to be necessary at a subsequent date.

All the 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 number are in the SPM.

In this TASK it can be necessary to refer from one illustration to other illustrations. If this is necessary the illustrations are identified by the 4th and 5th element numbers only - for example Fig. 990-017.

References

Refer to the SPM for data on these items.

Definition of Damage, TASK 70-02-02-350-501

Record and Control of the Lives of Parts, TASK 70-05-00-220-501

Inspection of Parts, TASK 72-20-01-200-501

Some data on these items is 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

NONE

Consumables, Materials and Expendables

NONE

Spares

NONE

Safety Requirements

NONE

Procedure

    1. SUBTASK 72-41-33-220-098 Examine the Bolts (01-138, 02-138 and 03-138)

      1. Thread.

        1. Crossed

        2. Reject

        1. Stripped

        2. Reject

        1. Pick-up

        2. Reject

      1. Faces.

        1. Galled

        2. Reject

    1. SUBTASK 72-41-33-220-099 Examine the Bolts (04-138)

      1. Thread.

        1. Crossed

        2. Reject

        1. Stripped

        2. Reject

        1. Pick-up

        2. Reject

      1. Faces.

        1. Galled

        2. Reject

      1. Body.

        1. Scored

        2. Reject

        1. Wear

        2. Reject

        1. Pick-up

        2. Reject

    1. SUBTASK 72-41-33-220-100 Examine the Nuts

      1. Threads.

        1. Crossed

        2. Reject

        1. Stripped

        2. Reject

        1. Pick-up

        2. Reject

      1. Faces.

        1. Galled

        2. Reject

    1. SUBTASK 72-41-33-220-101 Examine the Washers

      1. Scored

      2. Reject

      1. Bent

      2. Reject

      1. Burrs

      2. Reject

      1. Galled

      2. Reject

Requirements After Job Completion

Follow-On Conditions

NONE