TASK 72-32-93-200-001-C00 Intermediate Structure Front Fairing - Examine, Inspection-001

DMC:V2500-A1-72-32-9302-00C-300A-C|Issue No:001.00|Issue Date:2017-02-01

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 72-32-93-200-001-C00 Intermediate Structure Front Fairing - Examine, Inspection-001

Effectivity

FIG/ITEM

PART NO.

01-200

5A0836

01-200

5A1444

01-200

5A1830

General

This TASK gives the procedure for the inspection of the front fairing assembly. For the other intermediate structure front fairing parts, refer to TASK 72-32-93-200-000 (INSPECTION-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 the SPM TASK 70-20-00-200-501.

All the parts must be cleaned before any part is examined. Refer to V2500-A0-72-32-9300-00A-251A-C (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.

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 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 numbers are in the SPM.

References

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

Some data on these items is contained in this TASK. For more data on these items refer to 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 72-32-93-220-065 Examine the Front Fairing Assembly (01-200) Outer Surface

    1. Refer to Figure.

      2. Examine the outer surface at Location 1.

        1. Pierced.

        1. Reject.

        2. Chipped.

        1. Reject.

        3. Eroded.

        1. Reject.

        4. Cracked.

        1. Reject.

    2. SUBTASK 72-32-93-220-066 Examine the Front Fairing Assembly (01-200) Inner Surface

    1. Refer to Figure.

      2. Examine the inner surface at Location 2.

        1. Cracked.

        1. Reject.

        2. Delaminated.

        1. Reject.

    3. SUBTASK 72-32-93-220-067 Examine the Front Fairing Assembly (01-200) Bond Area

    1. Refer to Figure.

      2. Examine the bond area at Location 3.

        1. Disbond at corner not more than 0.50 in. (12.7 mm).

        1. Accept

        2. Disbond at corner more than 0.50 in. (12.7 mm).

        1. Repair, VRS1447 TASK 72-32-93-300-003 (REPAIR-003).

        3. Disbond at Location other than corner.

        1. Repair, VRS1447 TASK 72-32-93-300-003 (REPAIR-003).

    4. SUBTASK 72-32-93-220-068 Examine the Front Fairing Assembly (01-200) Rubber Cushion and Rubber Seal

    1. Refer to Figure.

      2. Examine the rubber cushion at Location 4.

        1. Torn, broken or missing.

        1. Repair, VRS1445 TASK 72-32-93-300-001 (REPAIR-001).

      3. Examine the rubber seal at Location 5.

        1. Torn, broken or missing.

        1. Repair, VRS1446 TASK 72-32-93-300-002 (REPAIR-002).

    5. SUBTASK 72-32-93-220-069 Examine the Front Fairing Assembly (01-200) Edges

    1. Refer to Figure.

      2. Examine the edges at Location 6.

        1. Chipped.

        1. Reject.

        2. Delaminated.

        1. Reject.

    6. SUBTASK 72-32-93-220-070 Examine the Front Fairing Assembly (01-200) Dimpled Washer

    1. Refer to Figure.

      2. Examine the dimpled washers at Location 7.

        1. Disbonded or missing washers.

        1. Repair, VRS1448 TASK 72-32-93-300-006 (REPAIR-006)

        2. Nicked, dented, scratched and worn.

          1. Up to 0.005 in. (0.13 mm).

          1. Accept.

          2. More than in Step.

          1. Repair, VRS1448 TASK 72-32-93-300-006 (REPAIR-006).

    7. Figure: Locations on the Front Fairing Assembly

    Locations on the Front Fairing Assembly

Requirements After Job Completion

Follow-On Conditions

NONE
Change Type:

Added new task. (CAS-32922-H7M0R5)