DMC:V2500-A0-75-24-4700-03A-649A-CIssue No:001.00Issue Date:2014-05-01
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 75-24-47-300-014 HPT/LPT Active Clearance Control (ACC) Ducts - Related Parts - Blend Repair The Front Duct Cover, Repair-014 (VRS1503)
General
Price and availability - none
The practices and processes referred to in the procedure by the TASK number are in the SPM.
For the method to clean the parts, refer to Cleaning-000 TASK 75-24-47-100-400.
NOTE
Other consumable materials are given in the SPM.
To identify the consumable materials refer to the PCI.
Preliminary Requirements
Pre-Conditions
NONESupport Equipment
| Name | Manufacturer | Part Number / Identification | Quantity | Remark |
|---|---|---|---|---|
| Hand Held Pneumatic Grinder | LOCAL | Hand Held Pneumatic Grinder |
Consumables, Materials and Expendables
| Name | Manufacturer | Part Number / Identification | Quantity | Remark |
|---|---|---|---|---|
| CoMat 05-020 WATERPROOF SILICON CARBIDE | LOCAL | CoMat 05-020 | ||
| CoMat 05-021 WATERPROOF SILICON CARBIDE | 44197 | CoMat 05-021 |
Spares
NONESafety Requirements
NONEProcedure
Refer to Figure.
Dress until all damage is removed.
Dress to remove damage
Refer to Figure.
Refer to SPM TASK 70-35-03-300-501.
Blend dressed area.
SUBTASK 75-24-47-350-057 Blend the Damaged Surface of the Front Duct Cover (01-070)
Refer to Figure.
If the blended area exceeds the blend limit given in Figure, reject the front duct cover.
Examine the repaired area of front duct cover.
Refer to Inspection-000 TASK 75-24-47-200-400.
Use 8X magnifying glass.
Visually examine the front duct cover.
SUBTASK 75-24-47-220-074 Examine the Front Duct Cover (01-070)
Figure: Blend Limit of the Front Duct Cover
Blend Limit of the Front Duct Cover
