TASK 72-45-32-300-009 HPT Stage 2 Blade - Weld Repair The Blade Tip And Repair The Protective Coating, Repair-009 (VRS3494)

DMC:V2500-A0-72-45-3201-00A-627A-C|Issue No:002.00|Issue Date:2014-08-01

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 72-45-32-300-009 HPT Stage 2 Blade - Weld Repair The Blade Tip And Repair The Protective Coating, Repair-009 (VRS3494)

Effectivity

FIG/ITEM PART NO.

01-010

2A0402

01-010

2A1102

01-010

2A0402-001

01-010

2A1102-001

01-010

2A

01-010

2A1102-002

01-010

2A8602

01-010

2A8902

Material of component

PART IDENT

SYMBOL

MATERIAL

Stage 2 HP blade assembly

Wrought non-hardening

Nickel base alloy

General

Refer to Figure for the area that is to be repaired.

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 Development Group to determine if a qualification program can be initiated at their facility.

IAE International Aero Engines
AG
400 Main Street
East Hartford CT 06108
USA
ATTN:  Manager Repair Services

PRATTand WHITNEY OVERHAUL AND REPAIR
CENTER
AIRFOIL REPAIR TECHNOLOGY
415 Washington Avenue
North Haven, CT 06473
USA

Authorized repair vendors for Repair VRS3494 are listed below:

CHROMALLOY RESEARCH AND TECHNOLOGY
CHROMALLOY AMERICAN CORPORATION
Blaisdell Road
Orangeburg, New York 10962 USA

MTU MAINTENANCE HANNOVER GmbH
Flughafen Hannover
Muenchner Strasse 31
D-30855 Langenhagen, Germany

The designation by IAE of an authorized repair vendor indicates that the repair vendor has demonstrated the necessary capability to enable it to carry out the listed repair work. However, IAE makes no warranties or representations concerning the qualifications or quality standards of the repair vendors to carry out 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

    1. SUBTASK 72-45-32-220-066 Post Repair Inspection,.

    1. Refer to: Figure

      2. Visually inspect the repair.

      1. (INSPECTION/CHECK-000).

    2. Figure: Stage 2 HPT blade assembly weld tip repair area

    Stage 2 HPT blade assembly weld tip repair area

Requirements After Job Completion

Follow-On Conditions

NONE