DMC:V2500-A0-72-58-0101-01A-649A-CIssue No:001.00Issue Date:2014-11-01
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 72-58-01-300-004 No. 5 Bearing Cover - Blend The Damaged Surfaces, Repair-004 (VRS3251)
General
Price and availability - none
The practices and processes referred to in the procedure by TASK numbers are in the SPM.
NOTE
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 02-140 TRIANGULAR INDIA STONE, FINE GRIT | K5991 | CoMat 02-140 | ||
| CoMat 05-020 WATERPROOF SILICON CARBIDE | LOCAL | CoMat 05-020 |
Spares
NONESafety Requirements
NONEProcedure
Refer to Figure.
Do not blend in Area 'A'.
The maximum depth of the blending is 0.005 in. (0.13 mm).
For local blend, use a length to depth ratio of 5 to 1.
The minimum distance between blends must be 0.5 in. (12.7 mm).
Put back surface texture to that of adjacent undamaged areas.
When two or more damaged areas are near together, blend all the area to specified depth.
Blend the damaged surfaces.
SUBTASK 72-58-01-350-001 Blend the Damaged Surfaces
Refer to SPM TASK 70-23-01-230-501.
No cracks are permitted.
Do the fluorescent penetrant inspection for cracks.
SUBTASK 72-58-01-230-001 Examine the Cover
Figure: Repair Details And Dimensions
Repair Details And Dimensions
