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 72-32-42-300-002 No. 1 Bearing Oil Jet And Oil Supply Tube - Related Parts - Repair The Surface Damage Of The No.1 Bearing Oil Jet Assembly, Repair-002 (VRS1275)
Material of component
PART IDENT | SYMBOL | MATERIAL |
No. 1 bearing oil jet assembly | Corrosion and heat resistant steel |
General
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.
Price and availability - none
The practices and processes referred to in the procedure by the TASK numbers are in the SPM.
Related repairs
Oil feed tube assembly - Repair the surface damage. Refer to Repair, VRS1273 TASK 72-32-42-300-001**.
NOTE
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 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 galls and/or the burrs
SUBTASK 72-32-42-350-051 Remove the Galls and/or the Burrs from the Attachment Flange
Visually examine the repaired area for galls and/or burrs using 10X magnifying glass.
Refer to Inspection-000 TASK 72-32-42-200-400.
Visually examine the tube surface and the tube end fitting.
SUBTASK 72-32-42-220-062 Examine the No.1 Bearing Oil Jet Assembly
Refer to SPM TASK 70-23-05-230-501.
Make sure there is no crack in the repaired area.
Do a crack test on the part
SUBTASK 72-32-42-230-056 Examine the No.1 Bearing Oil Jet Assembly for Cracks
Figure: Repair Details And Dimensions
Repair Details And Dimensions

