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 36-11-47-300-001 HP Bleed Control Air Tubes - Blend Repair Surface Damage, Repair-001 (VRS6399)
Material of component
DESCRIPTION | SYMBOL | MATERIAL |
Tubes | EBS | Chromium/Nickel Steel Tubes |
Adaptors | EAF | Chromium/Nickel Steel |
General
Price and availability - Refer to International Aero Engines.
This Repair must only be done when the instruction to do so is given in 36-11-47 Inspection/Check.
The practices and processes referred to in the procedure by the TASK/SUBTASK numbers are in the SPM.
NOTE
Preliminary Requirements
Pre-Conditions
NONESupport Equipment
| Name | Manufacturer | Part Number / Identification | Quantity | Remark |
|---|---|---|---|---|
| Penetrant Crack Test Equipment | Local | Penetrant Crack Test Equipment | ||
| Workshop Inspection Equipment | Local | Workshop Inspection Equipment |
Consumables, Materials and Expendables
| Name | Manufacturer | Part Number / Identification | Quantity | Remark |
|---|---|---|---|---|
| CoMat 05-106 ABRASIVE STONE | K6835 | CoMat 05-106 | ||
| CoMat 05-110 EMERY POLISHING PAPER | 0AM53 | CoMat 05-110 | ||
| CoMat 05-111 EMERY POLISHING PAPER | 06565 | CoMat 05-111 |
Spares
NONESafety Requirements
NONEProcedure
Refer to SPM TASK 70-23-01-230-501.
Cracks are not permitted.
Do a penetrant crack test
SUBTASK 36-11-47-230-052 Do a Crack Test
Refer to Figure.
Refer to SPM TASK 70-35-03-300-501.
Maximum depth of damage to be removed 0.004 in. (0.101 mm) Blend to remove sharp corners. Polish to remove dressing marks
Remove small areas of damage as necessary
SUBTASK 36-11-47-350-056 Remove Damaged Areas
Refer to TASK 36-11-47-200-101 for inspection standards
Do a visual and dimensional inspection
SUBTASK 36-11-47-220-057 Examine the Repair
Refer to SPM TASK 70-23-01-230-501.
Cracks are not permitted
Do a penetrant crack test
SUBTASK 36-11-47-230-053 Do a Crack Test
Refer to Testing-001 TASK 36-11-47-700-101, for pressure test instructions
Do a pressure test
SUBTASK 36-11-47-780-051 Do a Pressure Test on the Tube
Figure: Repair Details And Dimensions
Repair Details And Dimensions
