TASK 72-00-32-220-007 LPC/Intermediate Case Module - Examine The LP Shaft, No. 1 And No. 2 Bearing Assembly Rear Outer Face At Interface B-32/50, Inspection-007

DMC:V2500-A0-72-00-3200-06A-310A-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 72-00-32-220-007 LPC/Intermediate Case Module - Examine The LP Shaft, No. 1 And No. 2 Bearing Assembly Rear Outer Face At Interface B-32/50, Inspection-007

General

The word "reject" is used after an interface inspection statement to show that a higher level inspection and possible repair to the damaged part is necessary.

Do the higher level inspection procedure as found in the applicable Chapter/Section/Subject of this manual on the damaged part(s). It is not necessary to do the higher level inspection on parts that are serviceable to the inter face inspection standard.

Refer to TASK 72-00-00-200-000 (Examine the Modular/Non-Modular Interfaces) (INSPECTION/CHECK-000), before you do this TASK.

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

Preliminary Requirements

Pre-Conditions

NONE

Support Equipment

NONE

Consumables, Materials and Expendables

NONE

Spares

NONE

Safety Requirements

NONE

Procedure

    1. SUBTASK 72-00-32-220-097 Visually Examine the NF Probe Phonic Wheel Outer Surface at Location 1

    1. Refer to Figure.

      2. Discoloration

      1. Reject

    2. SUBTASK 72-00-32-220-098 Visually Examine the No.2 Bearing Inner Race at Location 2

    1. Refer to Figure.

      2. Brinnelled

      1. Reject

      3. Corroded

      1. Reject

      4. Discoloration

      1. Reject

    3. SUBTASK 72-00-32-220-099 Visually Examine the Stub Shaft Outer Surface at Location 3

    1. Refer to Figure.

      2. Discoloration

      1. Reject

    4. Figure: Location at interface B-32/50

    Location at interface B-32/50

Requirements After Job Completion

Follow-On Conditions

NONE