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 72-60-29-300-010 Deoiler Housing Assembly - Nickel Plate The Impeller Seat, Repair-010 (VRS5085)
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
| Name | Manufacturer | Part Number / Identification | Quantity | Remark |
|---|---|---|---|---|
| Workshop inspection equipment | LOCAL | Workshop inspection equipment | ||
| Grinding machine | LOCAL | Grinding machine | ||
| Oven | LOCAL | Oven | ||
| Magnifying Glass, 4x | LOCAL | Magnifying Glass, 4x |
Consumables, Materials and Expendables
| Name | Manufacturer | Part Number / Identification | Quantity | Remark |
|---|---|---|---|---|
| CoMat 02-067 STRIPPABLE COATING | 71410 | CoMat 02-067 |
Spares
NONESafety Requirements
NONEProcedure
Refer to Figure.
SUBTASK 72-60-29-320-111 Machine the Impeller Seat of the Deoiler Housing
Refer to SPM TASK 70-23-01-230-501.
No cracks are permitted.
Do fluorescent penetrant inspection for cracks.
SUBTASK 72-60-29-220-192 Examine the Deoiler Housing
Refer to Figure.
Refer to SPM TASK 70-33-08-300-503.
Plate to a thickness to permit machining to last dimensions.
Plating out of the seat diameter is permitted but must be removed.
Do the nickel plating.
SUBTASK 72-60-29-330-086 Nickel Plate the Impeller Seat of the Deoiler Housing
Refer to Figure.
SUBTASK 72-60-29-320-112 Machine the Impeller Seat of the Deoiler Housing
Refer to Figure.
Use a Magnifying Glass, 4x.
Natural network of crack, made more apparent by grinding, is permitted.
Do visual inspection of the plated area for cracks and adhesion.
SUBTASK 72-60-29-220-194 Examine the Nickel Plated Area
Refer to SPM TASK 70-09-00-400-501 and SUBTASK 70-09-00-400-001 .
Make a mark VRS5085 adjacent to the part number.
SUBTASK 72-60-29-350-106 Record the Repair
Figure: Nickel Plate the Diameter of the Impeller Seat
Nickel Plate the Diameter of the Impeller Seat

