TASK 72-45-23-300-005 HPT Stage 1 Duct Segment - Remove Unwanted Material From The Trailing Edge Cooling Slots, Repair-005 (VRS3463)

DMC:V2500-A0-72-45-2301-00A-254A-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 72-45-23-300-005 HPT Stage 1 Duct Segment - Remove Unwanted Material From The Trailing Edge Cooling Slots, Repair-005 (VRS3463)

Effectivity

FIG/ITEM

PART NO.

01-060

2A1115

Material of component

RR

DESCRIPTION

SYMBOL

MATERIAL

Stage 1 HPT Duct Segment

-

Nickel alloy

General

Price and availability - refer to IAE

Preliminary Requirements

Pre-Conditions

NONE

Support Equipment

NameManufacturerPart Number / IdentificationQuantityRemark
Metal probeLOCALMetal probe

0.015 in. (0.38 mm) and 0.025 in. (0.635 mm) wide

Consumables, Materials and Expendables

NONE

Spares

NONE

Safety Requirements

NONE

Procedure

    1. SUBTASK 72-45-23-350-052 Remove Unwanted Material from the Trailing Edge Cooling Slots

      CAUTION

      BE CAREFUL WHEN YOU USE THE METAL PROBES IN THE SLOTS SO DAMAGE TO THE CERAMIC COATING DOES NOT OCCUR.

      1. Remove unwanted material from the cooling slots.

      1. Refer to Figure.

        Use metal probes to remove unwanted material.

    2. SUBTASK 72-45-23-220-071 Examine the Repair

      1. Examine the trailing edge cooling slots for unwanted material and the ceramic coating for damage.

      1. Refer to Figure.

    3. Figure: Stage 1 HPT duct segment repair

    Stage 1 HPT duct segment repair

Requirements After Job Completion

Follow-On Conditions

NONE
Manufacturer Code:LOCAL
Enterprise Name:LOCALLY SUPPLIED
Manufacturer Code:LOCAL
Tool Number:Metal probe
Tool Name:Metal probe