TASK 72-00-32-220-008 LPC/Intermediate Case Module - Examine The Splitter Fairing (Level 2 Inspection Limits), Inspection-008

DMC:V2500-A0-72-00-3204-00A-300A-B|Issue No:001.00|Issue Date:2014-05-01

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 72-00-32-220-008 LPC/Intermediate Case Module - Examine The Splitter Fairing (Level 2 Inspection Limits), Inspection-008

General

This TASK gives the procedure for the inspection of the splitter fairing below major soft time and scheduled for a level 2 inspection, as given in the Maintenance Management Program.

Where applicable, these inspections are to be done in conjunction with those given in the interface inspections. Refer to TASK 72-00-32-220-001-B00.

The module will be sufficiently disassembled (TASK 72-31-00-030-001) for the components to be examined as specified in accordance with this procedure.

The policy necessary for the inspection is given in the SPM TASK 70-20-00-200-501.

Clean the splitter fairing. Degrease the splitter fairing, make sure that all dirt and debris were removed before doing the inspection. Refer to the SPM TASK 70-11-03-300-503.

NOTE

The word "Reject" is used after an Interface/SP50 inspection statement to show that a higher-level inspection and possible repair to the damaged part is necessary if the part is rejected, refer to the related Inspection/Check. Do the higher-level inspection procedure as found in the applicable Chapter/Section/Subject of this manual for the damaged part(s).

Preliminary Requirements

Pre-Conditions

NONE

Support Equipment

NONE

Consumables, Materials and Expendables

NONE

Spares

NONE

Safety Requirements

NONE

Procedure

    1. SUBTASK 72-00-32-220-131 Examine the External Surface of the Splitter Fairing

    1. Refer to Figure.

      2. Examine the external surface of the splitter fairing for cracks, dents, nicks, scratches and erosion.

        1. Cracked

        1. Reject

        2. Dented.

          1. Not more than 0.01 in. (0.25 mm) in depth

          1. Accept

          2. More than in Step

          1. Repair, VRS1777, TASK 72-32-93-300-004 (REPAIR-004)

        3. Nicked, scratched, eroded.

          1. Not more than 0.004 in. (0.10 mm) in depth

          1. Accept

          2. More than in Step

          1. Repair, VRS1777, TASK 72-32-93-300-004 (REPAIR-004)

        4. Anti-erosion coating missing

        1. Accept

    2. SUBTASK 72-00-32-220-132 Examine the Splitter Fairing Front Location Land

    1. Refer to Figure.

      2. Examine the groove at location 1.

        1. Galled, dented, nicked, corroded, pitted or scratched

        1. Repair, VRS1777, TASK 72-32-93-300-004 (REPAIR-004)

    3. SUBTASK 72-00-31-220-196 Examine the Splitter Fairing Fillet R

    1. Refer to Figure.

      2. Examine the R at location 2.

        1. Galled, dented, nicked, corroded, pitted or scratched

        1. Repair, VRS1777, TASK 72-32-93-300-004 (REPAIR-004)

    4. SUBTASK 72-00-31-220-197 Examine the Splitter Fairing Boss

    1. Refer to Figure.

      2. Examine the boss at location 4.

        1. Galled, dented, nicked, corroded, pitted or scratched

        1. Repair, VRS1777, TASK 72-32-93-300-004 (REPAIR-004)

        2. Worn.

          1. Not more than 0.008 in. (0.20 mm) in depth

          1. Accept

          2. More than in Step

          1. Repair, VRS1777, TASK 72-32-93-300-004 (REPAIR-004)

    5. SUBTASK 72-00-31-220-198 Examine the Splitter Fairing Bore

    1. Refer to Figure.

      2. Examine the bore at location 5.

        1. Galled, dented, nicked, corroded, pitted or scratched

        1. Repair, VRS1777, TASK 72-32-93-300-004 (REPAIR-004)

    6. SUBTASK 72-00-31-220-199 Examine the Splitter Fairing Sealing Surface

    1. Refer to Figure.

      2. Examine the sealing at location 6.

        1. Worn.

          1. Not more than 0.008 in. (0.20 mm)

          1. Accept

          2. More than 0.008 in. (0.20 mm)

          1. Reject

        2. Galled, dented, nicked, corroded, pitted or scratched.

          1. All galls dents, nicks, corrosion, pits or scratches

          1. Repair, VRS1777, TASK 72-32-93-300-004 (REPAIR-004)

    7. SUBTASK 72-00-31-220-200 Examine the Splitter Fairing Hole

    1. Refer to Figure.

      2. Examine the hole at location 7.

        1. Galled, dented, nicked, corroded, pitted or scratched.

          1. Not more than 0.012 in. (0.30 mm)

          1. Repair, VRS1777, TASK 72-32-93-300-004 (REPAIR-004)

          2. More than in Step

          1. Reject

    8. SUBTASK 72-00-31-220-201 Examine the Splitter Fairing Slide Groove

    1. Refer to Figure.

      2. Examine the groove at location 8.

        1. Galled, dented, nicked, corroded, pitted or scratched

        1. Repair, VRS1777, TASK 72-32-93-300-004 (REPAIR-004)

    9. SUBTASK 72-00-31-220-202 Examine the Splitter Fairing Face

    1. Refer to Figure.

      2. Examine the groove at location 9.

        1. Galled, dented, nicked, corroded, pitted or scratched

        1. Repair, VRS1777, TASK 72-32-93-300-004 (REPAIR-004)

    10. SUBTASK 72-00-31-220-203 Examine the Splitter Fairing all Remaining Surfaces

    1. Refer to Figure.

      2. Examine remaining surfaces which do not include identified location numbers.

        1. Galled, dented, nicked, corroded, pitted or scratched

        1. Repair, VRS1777, TASK 72-32-93-300-004 (REPAIR-004)

    11. Figure: Inspection of the Splitter Fairing

    Inspection of the Splitter Fairing

Requirements After Job Completion

Follow-On Conditions

NONE