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 72-44-30-300-003Inner Combustion Chamber Liner - Replace The Gang Nut Channel, Repair-003 (VRS3264)
Effectivity
FIG/ITEM | PART NO. |
|---|---|
01-401 | 2A0549-01 |
01-401 | 2A1374 |
01-401 | 2A1398 |
01-401 | 2A1617 |
01-401 | 2A2034 |
01-401 | 2A2034-001 |
01-401 | 2A2722-01 |
01-401 | 2A2838-01 |
01-401 | 2A3344-01 |
01-401 | 2A3344-001 |
01-401 | 2A3344-002 |
01-401 | 2A3344-003 |
01-401 | 2A3344-004 |
01-401 | 2A3344-005 |
01-401 | 2A3344-006 |
01-401 | 2A3344-007 |
01-401 | 2A3351-01 |
01-401 | 2A3351-003 |
01-401 | 2A3351-004 |
01-401 | 2A4283-01 |
01-401 | 2A4311-01 |
01-401 | 2A4313-01 |
01-401 | 2A4315-01 |
01-401 | 2A4315-001 |
01-420 | 2A2718-01 |
General
Price and availability - refer to IAE
The practices and processes referred to in the procedure by the TASK number are in SPM.
Preliminary Requirements
Pre-Conditions
NONESupport Equipment
| Name | Manufacturer | Part Number / Identification | Quantity | Remark |
|---|---|---|---|---|
| Drilling equipment | LOCAL | And drills |
Consumables, Materials and Expendables
NONESpares
| Name | Manufacturer | Part Number / Identification | Quantity | Remark |
|---|---|---|---|---|
| RIVET - BLIND, COUNTERSUNK, 0.094-0.157 X 0.265 | 77445 | ST1209-03 | ||
| NUT - GANG CHANNEL, SELF LOCKING, COMBUSTION CHAMBER, ASSEMBLY OF | 0AM53 | 2A1009-01 | ||
| Gang nut channel | 77445 | 2A3516-01 |
Safety Requirements
NONEProcedure
Use Drilling equipment.
Drill out the rivets which attach the gang nut channel to the combustion chamber flange.
SUBTASK 72-44-30-350-051 Remove the Damaged Gang Nut Channel from the Combustion Chamber Inner Liner
Refer to Figure.
Transfer drill the rivet holes through the combustion chamber flange.
Refer to SPM TASK 70-39-03-390-501.
Install new rivets.
SUBTASK 72-44-30-350-052 Install a New Gang Nut Channel
Make a permanent mark by SPM TASK 70-09-00-400-501.
Make a mark VRS3264 adjacent to the part number.
SUBTASK 72-44-30-350-053 Identify the Repair
Figure: Repair Details and Dimensions
Repair Details and Dimensions

