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 75-24-48-300-002 HPT ACC Air Tubes - Blend Repair Surface Damage, Repair-002 (VRS1533)
Effectivity
FIG/ITEM | PART NO. |
02-200 | 2A0220 |
02-200 | 2A1545 |
02-210 | 2A0225 |
02-210 | 2A1549 |
02-220 | 2A0229 |
02-220 | 2A1553 |
02-230 | 2A0233 |
02-230 | 2A1557 |
02-400 | 2A0223 |
02-400 | 2A1547 |
02-410 | 2A0227 |
02-410 | 2A1551 |
02-420 | 2A0231 |
02-420 | 2A1555 |
02-430 | 2A0235 |
02-430 | 2A1559 |
General
Price and availability - none.
The practices and processes referred to in the procedure by the TASK number are in the SPM.
NOTE
Preliminary Requirements
Pre-Conditions
NONESupport Equipment
| Name | Manufacturer | Part Number / Identification | Quantity | Remark |
|---|---|---|---|---|
| Grinder, hand held pneumatic | LOCAL | Grinder, hand held pneumatic |
Consumables, Materials and Expendables
| Name | Manufacturer | Part Number / Identification | Quantity | Remark |
|---|---|---|---|---|
| CoMat 05-020 WATERPROOF SILICON CARBIDE | LOCAL | CoMat 05-020 | ||
| CoMat 05-021 WATERPROOF SILICON CARBIDE | 44197 | CoMat 05-021 |
Spares
NONESafety Requirements
NONEProcedure
Refer to Figure.
Dress until all damage is removed.
Dress to remove damage.
Refer to Figure.
Refer to SPM TASK 70-35-03-300-501. Use CoMat 05-020 WATERPROOF SILICON CARBIDE and CoMat 05-021 WATERPROOF SILICON CARBIDE.
Blend dressed area.
SUBTASK 75-24-48-350-053 Blend the Damaged Surface of the TCC Tube Assemblies (02-200, 02-210, 02-220, 02-230, 02-400, 02-410, 02-420 and 02-430)
Refer to Figure.
If the blended area exceeds the blend limit given in Figure, reject the TCC tube assemblies.
Examine the repaired area of the TCC tube assemblies.
Refer to Inspection-000 TASK 75-24-48-200-100.
Use 8x magnifying glass.
Visually examine the TCC tube assemlies.
SUBTASK 75-24-48-220-068 Examine the TCC Tube Assemblies (02-200, 02-210, 02-220, 02-230, 02-400, 02-410, 02-420 and 02-430)
Figure: Blend Limit of the TCC Tube Assembly
Blend Limit of the TCC Tube Assembly

