TASK 72-50-22-300-056 LPT Stage 3 Vane - Strip And Recoat The Aluminide Coating, Repair-056 (VRS4271)

DMC:V2500-A0-72-50-2203-07A-609A-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 72-50-22-300-056 LPT Stage 3 Vane - Strip And Recoat The Aluminide Coating, Repair-056 (VRS4271)

Effectivity

FIG/ITEM

PART NO.

01-750

3A2073CL33

01-750

3A2243CL33

01-780

3A2077CL33

01-780

3A2245CL33

Material of component

PART IDENT

IAE

SYMBOL

MATERIAL

Stage 3 turbine vane

M-247 LC DS

General

Price and availability - none

Refer to Figure for locating the area to be repaired.

Only two strip and recoat repairs are permitted per part. A plus marking adjacent to the part number shows that the part was repaired before.

Before repair remove the wear resistant coating, refer to VRS4430 TASK 72-50-22-300-091 (REPAIR-091).

After repair replace the wear resistant coating, refer to VRS4430 TASK 72-50-22-300-091 (REPAIR-091).

Repair Facilities

The proprietary nature of this repair requires that any facility not authorized to accomplish this repair either, utilize the Authorized Repair Vendors listed below or contact the IAE Repair Services Group to determine if a qualification program can be initiated at their facility.

IAE International Aero Engines
AG
c/o Rolls-Royce Deutschland
Ltd und Co KG
Eschenweg
11
Dahlewitz
15827 Blankenfelde-Mahlow
Germany
ATTN: Manager
Technical Services
Authorized repair vendors who can do VRS4271 TASK 72-50-22-300-056 (REPAIR-056) for the first
time only are listed below:
TURBINE OVERHAUL SERVICES PTE LTD
No.5 Tuas Drive 2
SINGAPORE 638639
IHI Corporation
229 Tonogaya Mizuho-Machi
Nishitama-Gun
Tokyo 190-1297
Japan
Tel: 81-42-568-7362
Fax: 81-42-568-7566
ATTN: CUSTOMER SUPPORT MANAGER, MAINTENANCE DEPARTMENT, CIVIL AERO-ENGINE
DIVISION, AERO-ENGINE AND SPACE OPERATIONS
Authorized repair vendor who can do VRS4069 TASK 72-50-22-300-027 (REPAIR-027) for the first
and second time is listed below:
MTU MAINTENANCE GMBH
Muenchner Strasse 31
30855 Langenhagen
Germany
The designation by IAE of an authorized repair vendor indicates
that the repair vendor has demonstrated the necessary capability to
enable him to carry out the listed repair work. However, IAE make
no warranties or representations concerning the qualifications or
quality standards of the Repair vendors to carry our the repair work
and accepts no responsibility whatsoever for any work that may be
carried out by a repair vendor, other than when IAE is listed as the
repair vendor. Authorized Repair vendors do not act as agents or representatives
of IAE.
Preliminary Requirements
Pre-Conditions
NONE
Support Equipment
NONE
Consumables, Materials and Expendables
NONE
Spares
NONE
Safety Requirements
NONE
Procedure
    2. Figure: Repair Details and Dimensions
    Repair Details and Dimensions
Requirements After Job Completion
Follow-On Conditions
NONE