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 72-32-96-300-002 No. 1, 2, And 3 Bearing Scavenge Tube - Blend Repair Surface Damage, Repair-002 (VRS1456)
General
The practices and processes referred to in the procedure by the TASK numbers are in the SPM.
A ** following repair referenced in this inspection indicates that the repair is not yet published in the current revision of the manual and the part must be rejected. Contact IAE for additional information concerning FAA approved repair date.
Related repairs
Hot Vent Tube Assembly - Repair the surface damage.
Refer to Repair, VRS1455 (Repair-001) TASK 72-32-96-300-001.
To identify the consumable materials refer to the PCI.
Preliminary Requirements
Pre-Conditions
NONESupport Equipment
NONEConsumables, 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.
Refer to SPM TASK TASK 70-35-03-300-501.
Surface finish of the repair must be the same as the adjacent area. Use abrasive stones or papers and/or fine file.
Remove the nicks, galls and/or scores.
SUBTASK 72-32-96-350-051 Remove the Nicks, Galls and/or Scores from the Tube Surface and Tube End
Visually examine the repaired area for nicks, galls and/or scores using 10X magnifying glass.
Visually examine the tube surface and tube end fitting.
SUBTASK 72-32-96-230-057 Examine the No.1, 2 and 3 Bearing Scavenge Tube Assembly
Refer to SPM TASK 70-23-05-230-501.
Make sure there are no cracks in the repaired area.
Do a crack test on the parts
SUBTASK 72-32-96-230-058 Examine the No.1, 2 and 3 Bearing Scavenge Tube Assembly for Cracks
Figure: Repair Details And Dimensions
Repair Details And Dimensions
