TASK 72-42-11-300-024 Diffuser Case - Blend Repair, Repair-024 (VRS3061)

DMC:V2500-A0-72-42-1100-00A-649A-B|Issue No:002.00|Issue Date:2014-11-01

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 72-42-11-300-024 Diffuser Case - Blend Repair, Repair-024 (VRS3061)

Effectivity

FIG/ITEM PART NO.

01-010

2A0051

01-010

2A2081-01

01-010

2A2581-01

01-010

2A2883-01

01-010

2A2889-01

01-010

2A2896-01

01-010

2A2885-01

01-010

2A2891-01

01-010

2A2897-01

01-010

2A3132

Material of component

PART IDENT

SYMBOL

MATERIAL

Diffuser Case Assembly

Nickel alloy

General

Price and availability - refer to IAE

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

Preliminary Requirements

Pre-Conditions

NONE

Support Equipment

NONE

Consumables, Materials and Expendables

NONE

Spares

NONE

Safety Requirements

NONE

Procedure

    1. SUBTASK 72-42-11-350-051 Blend the Diffuser Case

    2. Refer to: Figure and Figure

      1. Get the correct ball or wheel size to blend.

      2. Refer to Figure for the correct ball or wheel size. Refer to Figure for example of surface damage and correct blends.

      1. Blend the diffuser case.

      2. Refer to Figure , Figure and the SPM TASK 70-35-21-350-501.

    1. SUBTASK 72-42-11-220-058 Examine the Diffuser Case after Blend

    2. Refer to: Figure

      1. Examine the dimensions of the diffuser case after blend.

      2. Refer to Figure.

  1. Figure: Minimum wheel or ball diameters for blend depths

    Minimum wheel or ball diameters for blend depths

    Figure: Examples of surface damage, incorrect and correct blends

    Examples of surface damage, incorrect and correct blends

    Figure: Diffuser case repair locations

    Diffuser case repair locations

    Figure: Repair Details and Dimensions

    Sheet 1

    Legend
    Repair Details and Dimensions

    Sheet 1

    Close

    Figure: Repair Details and Dimensions

    Sheet 2

    Legend
    Repair Details and Dimensions

    Sheet 2

    Close

    Figure: Diffuser case blend repair requirements

    Diffuser case blend repair requirements

    Figure: Diffuser case blend repair requirements

    Diffuser case blend repair requirements

    Figure: Diffuser case blend repair requirements

    Diffuser case blend repair requirements

    Figure: Diffuser case blend repair requirements

    Diffuser case blend repair requirements

    Figure: Diffuser case blend repair requirements

    Diffuser case blend repair requirements

    Figure: Diffuser case blend repair requirements

    Diffuser case blend repair requirements

    Figure: Diffuser case inspection after blend repair

    Diffuser case inspection after blend repair

Requirements After Job Completion

Follow-On Conditions

NONE
Change Type:

Corrected the SPM reference. (EA13VC080)