TASK 72-44-20-300-027 HPT Stage 1 Vane - Weld Crack Repair And TURBOfix Crack Repair with Alternate Coating And Hole Drilling Process - Repair-027 (VRS3574)

DMC:V2500-A1-72-44-2000-00A-627A-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

V2500-A1

Common Information

TASK 72-44-20-300-027 HPT Stage 1 Vane - Weld Crack Repair And TURBOfix Crack Repair with Alternate Coating And Hole Drilling Process - Repair-027 (VRS3574)

Effectivity

FIG/ITEM

PART NO.

CONFIG

01-250

2A0091

1

01-250

2A2591

2

01-250

2A2591-001

3

Material of component

PART IDENT

SYMBOL

MATERIAL

Vane Cluster Assembly

PWA 647 Cobalt alloy

Covers

AMS 5599 Nickel Alloy

Baffles

AMS 5544 Nickel Alloy

General

Price and availability - none

NOTE

Configurations 1 and 2 are to be reworked to configuration 3 during this repair as authorized in Service Bulletin ESB 72-0307

Preliminary Requirements

Pre-Conditions

NONE

Support Equipment

NONE

Consumables, Materials and Expendables

NONE

Spares

NONE

Safety Requirements

NONE

Procedure

    1. Repair Facilities

    1. 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 M/S 121-10
      East Hartford, CT 06108
      USA
      Attn: Manager Maintenance operations
    2. Authorized repair vendors for repair VRS3574 are listed below:
      PRATT AND WHITNEY EAGLE SERVICES
      AIRFOIL REPAIR TECHNOLOGY
      415 Washington Avenue
      North Haven, CT 06473
      USA
    3. Authorized repair vendors for the Turbofix Repair portion of VRS3574 for A1 blades only are listed below:
      PWES - TULSA AIRFOIL REPAIR OPERATIONS
      2201 E.L. Anderson Boulevard
      Claremore, OK 74017
      USA
    4. The designation by IAE of an authorized 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. Authorized repair vendors do not act as agents or representatives of IAE.
Requirements After Job Completion
Follow-On Conditions
NONE