DMC:V2500-A0-72-45-2301-01A-254A-CIssue No:002.00Issue 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 72-45-23-300-010 HPT Stage 1 Duct Segment - Remove Metal Transfer From The Ceramic Rubstrip, Repair-010 (VRS3543)
Effectivity
FIG/ITEM | PART NO. |
|---|---|
01-060 | 2A1115 |
01-060 | 2A1945 |
01-060 | 2A2063-01 |
01-060 | 2A3061-01 |
01-060 | 2A3361 |
01-060 | 2A3295-01 |
01-060 | 2A3579-01 |
01-060 | 2A3886-01 |
01-060 | 2A3954-01 |
01-060 | 2A4169 |
01-060 | 2A4359 |
Material of component
PART IDENT | SYMBOL | MATERIAL |
|---|---|---|
Stage 1 HPT duct segment | Nickel base alloy Cobalt base alloy |
General
Price and Availability - refer to IAE
The practices and processes referred to in this procedure by TASK numbers are in the SPM.
NOTE
To identify the consumable materials, refer to the PCI.
Preliminary Requirements
Pre-Conditions
NONESupport Equipment
| Name | Manufacturer | Part Number / Identification | Quantity | Remark |
|---|---|---|---|---|
| Deburr tool | LOCAL | Deburr tool | ||
| Vacuum cleaner | LOCAL | Vacuum cleaner |
Consumables, Materials and Expendables
| Name | Manufacturer | Part Number / Identification | Quantity | Remark |
|---|---|---|---|---|
| CoMat 05-145 WHEEL, CLOTH BUFF | IAE65 | CoMat 05-145 | ||
| CoMat 05-146 WHEEL, SILICON CARBIDE ABRASIVE COAT DELETED | 0AM53 | CoMat 05-146 | ||
| CoMat 05-150 SILICON CARBIDE GRIT | IE531 | CoMat 05-150 |
Spares
NONESafety Requirements
NONEProcedure
Use CoMat 05-145 WHEEL, CLOTH BUFF with CoMat 05-150 SILICON CARBIDE GRIT or CoMat 05-146 WHEEL, SILICON CARBIDE ABRASIVE COAT DELETED.
Lightly grind affected areas.
Be careful not to cause damage to other areas of ceramic coating or other surfaces.
Remove all metal transfer from the ceramic rubstrip.
SUBTASK 72-45-23-350-053 Remove the Metal Transfer from the Ceramic Rubstrip

CAUTION
DO THIS PROCEDURE UNTIL SIGNS OF METAL TRANSFER ARE GONE. DO NOT REMOVE TOO MUCH CERAMIC MATERIAL OR THE COLD GAP RUB/EROSION REQUIREMENT AT ASSEMBLY MAY NOT BE MET.
Figure: Repair Details and Dimensions (PN2A1115, 2A1945 and 2A3361)
Repair Details and Dimensions (PN2A1115, 2A1945 and 2A3361)

Figure: Repair Details and Dimensions (PN 2A2063, 2A3061, 2A3579-01, 2A3295-01, 2A3886-01 and 2A3954-01)
Repair Details and Dimensions (PN 2A2063, 2A3061, 2A3579-01, 2A3295-01, 2A3886-01 and 2A3954-01)

Figure: Repair Details and Dimensions (PN 2A4169)
Repair Details and Dimensions (PN 2A4169)

