TASK 72-32-91-200-001 LPC Splitter Fairing - Examine, Inspection-001

DMC:V2500-A1-72-32-9101-00A-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

V2500-A1

Common Information

TASK 72-32-91-200-001 LPC Splitter Fairing - Examine, Inspection-001

Effectivity

FIG/ITEM

PART NO.

01-300

5A3446

General

This TASK gives the procedure for the inspection of the splitter fairing assembly. For the other fan outlet inner vane assembly parts, refer to TASK 72-32-91-200-000.

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 70-20-01-200-501.

All the parts must be cleaned before any part is examined. Refer to TASK 72-32-91-100-000.

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 Step. Do the test before the part 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 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.

References

Refer to SPM for data on these items.

Definitions of Damage, SPM TASK 70-02-02-350-501

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

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 72-32-91-230-052 Examine the Splitter Fairing Assembly (01-300) for Cracks

    2. NOTE

      For the method to clean the part, refer to the SPM TASK 70-11-14-300-503.

      Clean the part. Refer to TASK 72-32-91-100-000.

      1. Do the crack test on the part that is given below. Use the applicable penetrant inspection procedure.

        PART IDENT

        TASK/OP

        Splitter fairing assembly

        1. Cracked

        2. Reject

    1. SUBTASK 72-32-91-220-053 Examine the Splitter Fairing Assembly (01-300) Front Location Land

    2. Refer to Figure.

      1. Examine the diameter at location 1.

        1. Worn.

          1. If the diameter is between 36.091 and 36.103 in. (916.70 and 917.02 mm)

          2. Accept

          1. More than 36.103 in. (917.02 mm)

          2. Reject

      1. Examine the groove width at location 2.

        1. Worn.

          1. If the width in the groove is between 0.1014 and 0.1100 in. (2.575 and 2.795 mm)

          2. Accept

          1. More than 0.1100 in. (2.795 mm)

          2. Reject

      1. Examine the groove at location 6.

        1. Galled.

          1. Any galls

          2. Repair, VRS1440 TASK 72-32-91-300-002 (REPAIR-002)

        1. Dented, nicked, corroded, pitted or scratched.

          1. Any dents, nicks, corrosion, pits or scratches

          2. Repair, VRS1440 TASK 72-32-91-300-002 (REPAIR-002)

    1. SUBTASK 72-32-91-220-054 Examine the Splitter Fairing Assembly (01-300) Bore

    2. Refer to Figure.

      1. Examine the bore at location 3.

        1. Galled.

          1. Any galls

          2. Repair, VRS1440 TASK 72-32-91-300-002

        1. Worn.

          1. If the diameter is between 37.199 and 37.204 in. (944.86 and 945.00 mm)

          2. Accept

          1. More than 37.204 in. (945.00 mm)

          2. Reject

    1. SUBTASK 72-32-91-220-055 Examine the Splitter Fairing Assembly (01-300) Outer Surface

    2. Refer to Figure.

      1. Examine the outer surface at location 4.

        1. Dented or scratched.

          1. Any dents or scratches

          2. Repair, VRS1440 TASK 72-32-91-300-002

        1. Damage of surface coating.

          1. Any damages of surface coating

          2. Repair, VRS1441 TASK 72-32-91-300-003

    1. SUBTASK 72-32-91-220-056 Examine the Splitter Fairing Assembly (01-300) Nut and Rivet

    2. Refer to Figure.

      1. Examine the threads in nut at location 5.

        1. Damaged.

          1. Any damages

          2. Repair, VRS1442 TASK 72-32-91-300-004

        1. Loose

        2. Repair, VRS1442 TASK 72-32-91-300-004

  1. Figure: Locations on the splitter fairing assembly

    Locations on the splitter fairing assembly

Requirements After Job Completion

Follow-On Conditions

NONE