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 72-32-71-300-008 LPC Bleed Valve Arm Pins - Repair Surface Damage, Repair-008 (VRS1329)
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 |
|---|---|---|---|---|
| Fluorescent Penetrant Inspection Equipment | LOCAL | Fluorescent penetrant inspection equipment |
Consumables, Materials and Expendables
| Name | Manufacturer | Part Number / Identification | Quantity | Remark |
|---|---|---|---|---|
| CoMat 05-019 WATERPROOF SILICON CARBIDE | LOCAL | CoMat 05-019 | ||
| CoMat 05-020 WATERPROOF SILICON CARBIDE | LOCAL | CoMat 05-020 | ||
| CoMat 05-021 WATERPROOF SILICON CARBIDE | 44197 | CoMat 05-021 |
Spares
NONESafety Requirements
NONEProcedure
Surface finish of the repair must be the same as the adjacent area.
Refer to the SPM TASK 70-35-03-300-501.
Use abrasive stone or CoMat 05-019 WATERPROOF SILICON CARBIDE, CoMat 05-020 WATERPROOF SILICON CARBIDE and CoMat 05-021 WATERPROOF SILICON CARBIDE and/or fine file.
Make smooth and/or hand polish to remove the galls and nicks.
SUBTASK 72-32-71-350-065 Remove the Damage of the Pin
Refer to TASK 72-32-71-200-000 (INSPECTION-000).
Visually examine the repaired area for nicks, galls, scores and/or pick-up using 10X magnifying glass.
Visually examine the repaired area.
SUBTASK 72-32-71-220-094 Examine the Pin
Refer to TASK 72-32-71-200-000 (INSPECTION-000).
Examine the diameter, if repaired the diameter surface.
SUBTASK 72-32-71-220-095 Examine the Pin
Refer to TASK 72-32-71-200-000.
Refer to the SPM TASK 70-23-05-230-501.
Make sure there are no cracks in the repaired area.
Fluorescent penetrant examine the repaired area.
SUBTASK 72-32-71-230-065 Examine the Pin
Refer to VRS1328, TASK 72-32-71-300-009.
Apply the dry film lubricant to the repaired area, when repaired on coating area.
SUBTASK 72-32-71-380-057 Apply the Dry Film Lubricant
Figure: Pin - repair limit (For 5A3710)
Pin - repair limit (For 5A3710)
Figure: Pin - repair limit (For 5A0794)
Pin - repair limit (For 5A0794)
