TASK 75-24-49-840-005 LPT ACC Periseal Housing - Rework Engines Existing Housings, Rework-005 - SBE 75-0108

DMC:V2500-A0-75-24-4902-00A-933A-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 75-24-49-840-005 LPT ACC Periseal Housing - Rework Engines Existing Housings, Rework-005 - SBE 75-0108

Effectivity

FIG./ITEM

PART NO.

01-540

3A0562

01-630

3A0188

01-730

3A0188

General

The practices and processes referred to in the procedure by the TASK number are in the SPM.

NOTE

Equipment and materials necessary to do this rework refer to SPM TASKs given below:
SPM TASK 70-11-34-300-503
SPM TASK 70-23-05-230-501
SPM TASK 70-09-00-400-501

NOTE

Equivalent equipment may be used.

Preliminary Requirements

Pre-Conditions

NONE

Support Equipment

NONE

Consumables, Materials and Expendables

NONE

Spares

NONE

Safety Requirements

NONE

Procedure

    1. SUBTASK 75-24-49-220-207 Examine the Periseal Housing

    1. Examine the periseal housing. Refer to Inspection-000 TASK 75-24-49-200-100.

    2. SUBTASK 75-24-49-320-067 Machine the Periseal Housing

    1. Refer to Figure or Figure.

      2. Machine the periseal housing.

      1. Use applicable machining equipment.

    3. SUBTASK 75-24-49-220-208 Examine the Periseal Housing

    1. Refer to Figure or Figure.

      2. Examine the machined area dimensionally.

      1. Use applicable inspection equipment.

    4. SUBTASK 75-24-49-230-152 Examine the Reworked Areas for Cracks

      1. Do the test for cracks. Refer to SPM TASK 70-23-00-230-501.

      1. Use medium sensitivity level.

      2. No cracks are permitted.

    5. SUBTASK 75-24-49-110-131 Clean the Periseal Housing

    1. Clean the part. Refer to SPM TASK 70-11-34-300-503.

    6. SUBTASK 75-24-49-850-006 Identify the Periseal Housing with the new Part Number

      1. Identify the periseal housing with the new part number. Refer to SPM TASK 70-09-00-400-501.

      1. Reidentify adjacent to the existing part number as subsequent given.

      2. Use shallow electrochemical marking method.

        NUMBER BEFORE - 3A0562

        NEW NUMBER - 3A3014

        NUMBER BEFORE - 3A0188

        NEW NUMBER - 3A3017

    7. Figure: Rework Limits of Periseal Housing (01-540)

    Rework Limits of Periseal Housing (01-540)

    Figure: Rework Limits of Periseal Housing (01-630) and (01-730)

    Rework Limits of Periseal Housing (01-630) and (01-730)

Requirements After Job Completion

Follow-On Conditions

NONE