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 79-22-43-300-005 Scavenge Oil Filter Housing - Related Parts - Repair The Surfaces Of The Oil Filter Cover, Repair-005 (VRS5337)
General
Price and availability - none
The practices and processes referred to in the procedure by the TASK numbers are in the SPM.
NOTE
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 | LOCAL | CoMat 02-140 |
Spares
NONESafety Requirements
NONEProcedure
Refer to Figure.
Refer to SPM TASK 70-35-03-300-501.
Hand polish and blend. The maximum depth of the blending is 0.037 in. (0.94 mm).
Refer to repair, VRS5339 (Repair-006) TASK 79-22-43-300-006.
Repair the surface protection on the blend repaired area
SUBTASK 79-22-43-350-055 Repair the Oil Filter Cover Rough Surfaces at Location 1
Refer to Figure.
Refer to SPM TASK 70-35-03-300-501.
Hand polish and blend. The maximum depth of the blending is 0.01 in. (0.25 mm).
Not seal surfaces at location 2
Refer to SPM TASK 70-35-03-300-501.
Hand polish and blend. The maximum depth of the blending is 0.005 in. (0.13 mm).
Seal surfaces at location 3
Refer to repair, VRS5339 (Repair-006) TASK 79-22-43-300-006.
Repair the surface protection on the blend repaired area
SUBTASK 79-22-43-350-056 Repair the Oil Filter Cover Machined Surfaces
Refer to SPM TASK 70-23-05-230-501.
No cracks are permitted.
Do a crack test on the blend repaired area
SUBTASK 79-22-43-230-054 Examine the Oil Filter Cover on the Blend Repaired Area
Figure: Repair Details and Dimensions
Repair Details and Dimensions
