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 72-45-21-300-003 HPT Case - Apply Powder To The Front Snap Diameter, Repair-003 (VRS1471)
Effectivity
FIG/ITEM | PART NO. | |
|---|---|---|
01-010 | 2A0250 | |
01-010 | 2A0250SL87VA156 | |
01-010 | 2A1591 | |
01-010 | 2A1591SL87VA156 | |
01-010 | 2A1600 | |
01-010 | 2A1600SL114902 |
General
Price and availability - none
The practices and the processes referred to in the procedure by the TASK number are in the SPM.
For the method to clean the parts, refer to TASK 72-45-21-100-000 (CLEANING-000).
NOTE
Preliminary Requirements
Pre-Conditions
NONESupport Equipment
| Name | Manufacturer | Part Number / Identification | Quantity | Remark |
|---|---|---|---|---|
| Plasma spray equipment | LOCAL | Plasma spray equipment | (Refer to TASK 70-34-03-340-501) |
Consumables, Materials and Expendables
| Name | Manufacturer | Part Number / Identification | Quantity | Remark |
|---|---|---|---|---|
| CoMat 03-089 METAL SPRAYING POWDER Ni/Al (95/5) | 00741 | CoMat 03-089 | ||
| CoMat 03-090 METAL SPRAYING POWDER Ni/Al (95/5) | 0AM53 | CoMat 03-090 |
Spares
NONESafety Requirements
NONEProcedure
Refer to Figure.
Refer to TASK 72-45-21-100-000 (CLEANING-000).
Clean the turbine case assembly.
Refer to the SPM TASK 70-34-03-340-501.
Dimensionally inspect the repaired area.
Refer to the SPM TASK 70-34-18-380-501.
Mask the areas not being repaired.
SUBTASK 72-45-21-350-059 Prepare the Turbine Case Assembly for the Plasma Spray Coating
Refer to Figure.
Use CoMat 03-089 METAL SPRAYING POWDER Ni/Al (95/5) or CoMat 03-090 METAL SPRAYING POWDER Ni/Al (95/5).
Refer to the SPM TASK 70-34-03-340-501.
Refer to Figure.
Coat the repaired area.
Refer to the SPM TASK 70-34-03-340-501.
Remove the masking tape or cloth.
Refer to the SPM TASK 70-34-03-340-501.
Visually examine the repaired area.
SUBTASK 72-45-21-350-060 Coat the Repaired Area
Refer to Figure.
Refer to the SPM TASK 70-32-07-100-501.
Finish the repaired area.
SUBTASK 72-45-21-350-061 Finish the Repaired Area
Refer to Figure.
Refer to the SPM TASK 70-34-03-340-501.
Visually examine the repaired area.
Refer to the SPM TASK 70-34-03-340-501.
Dimensionally check the repaired area.
SUBTASK 72-45-21-350-062 Examine the Repaired Area
Figure: Repair Details and Dimensions
Repair Details and Dimensions

