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 72-32-16-300-009 Gearshaft Bearing Housing - Blend Repair, Repair-009 (VRS1196)
General
The practices and processes referred to in the procedure by the TASK number are in the SPM.
Price and availability - not applicable
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
Refer to Figure.
Use light pressure to prevent any risk of over heating the material.
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 the fine file.
Surface finish of the repair area must be the same as the adjacent area.
Refer to the SPM TASK 70-35-03-300-501.
CAUTION
TITANIUM COMPONENT - YOU MUST USE SILICON CARBIDE TYPE ABRASIVE WHEELS, STONES AND PAPERS TO DRESS, BLEND AND POLISH THIS COMPONENT.TITANIUM COMPONENT - DO NOT USE FORCE WITH MECHANICAL CUTTERS OR THE MATERIAL WILL BECOME TOO HOT.TITANIUM COMPONENT - IF THE MATERIAL SHOWS A CHANGE IN COLOR, TO DARKER THAN A LIGHT STRAW COLOR, THE COMPONENT IS TO BE REJECTED.Scallop, make smooth and/or hand polish to remove the galls, the burrs and/or the scores.
SUBTASK 72-32-16-350-059 Remove the Damage from the Gearshaft Bearing Housing Assembly
Visually examine the repaired area for nicks, scratches and/or galls using 10X magnifying glass.
Refer to TASK 72-32-16-200-000 (INSPECTION-000) for the applicable Inspection TASK.
Visually examine the repaired area.
SUBTASK 72-32-16-220-088 Visually Examine the Gearshaft Bearing Housing Assembly
Make sure there are no cracks in the repaired area.
Refer to TASK 72-32-16-200-000 (INSPECTION-000) for the applicable Inspection TASK.
Refer to the SPM TASK 70-23-05-230-501.
Use fluorescent penetrant inspection equipment.
Fluorescent penetrant examine the repaired area.
SUBTASK 72-32-16-230-061 Examine the Gearshaft Bearing Housing Assembly
Figure: Gearshaft bearing housing assembly - repair limits
Gearshaft bearing housing assembly - repair limits
