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 72-00-00-300-004 Engine General - Dressing Of Damaged Leading Or Trailing Edges On The HP Compressor Blades Through The Borescope Ports, Repair-004 (VRS9653)
Material of component
PART IDENT | SYMBOL | MATERIAL |
|---|---|---|
HP Compressor blades - Stages 3-8 | Titanium alloy | |
HP Compressor blades - Stages 9-12 | Inco 718 |
General
This repair must only be done when the instruction to do so is given in TASK 72-00-00-200-002-A00 (Inspection-002) or TASK 72-00-00-200-002-B00 (Inspection-002) or TASK 72-00-00-200-802 (Special Procedures-002).
This repair allows the dressing of damaged leading or trailing edges of HP Compressor blades through the borescope inspection ports.
This is a source demonstration repair which can only be done by authorized repair vendors whose personnel have the necessary approvals.
Price and availability - Refer to Step.
Related repairs - none.
Preliminary Requirements
Pre-Conditions
NONESupport Equipment
NONEConsumables, Materials and Expendables
NONESpares
NONESafety Requirements
NONEProcedure
The source demonstration requirements of this repair means that any facility not authorized to accomplish this repair either utilize the authorized repair vendors listed below, or contact the IAE Repair Services Group to determine if a qualification program can be initiated at their facility.
IAE International Aero Engines AG
400 Main Street
M/S 121-10
East Hartford CT 06118
U.S.A.
Attn: Manager Technical Services
Authorized repair vendors for VRS9653 are listed below.
Pratt and Whitney Line Maintenance Services, Inc.
Dallas Aviation Field Service
400 Main Street
East Hartford CT 06118
USA
Tel: (860) 565-0140
Fax: (860) 565-5442
MTU Maintenance Zhuhai Co. Ltd
1 Tianke Road
Free Trade Zone
Zhuhai, Guangdong 519030
P.R. CHINA
Tel: +86 756 8687-806
Fax: +86 756 8687-901
AOG: +86 138 23039999
MTU Maintenance Hannover GmbH
Muenchner Strasse 31
30855 Langenhagen
Germany
Tel: +49 511 7806-0
Fax: +49 511 7806-2111
AOG: +49 171 4314333
BizJet International Sales and Support, Inc.
3515 North Sheridan Road
Tulsa, Oklahoma 74115
USA
Tel: +1 918 832-7733
Fax: +1 918 832-8627
NOTE
BizJet is approved to perform this repair on V2500-A5 (Non-Select and Select) engines only.The designation by IAE of an authorized repair vendor indicates that the repair vendor has demonstrated the necessary capability to enable it to carry out the listed repair work. However, IAE makes no warranties or representations concerning the qualifications or quality standards of the repair vendors to carry out the repair work, and accepts no responsibility whatsoever on any work that may be carried out by a repair vendor, other than when IAE is listed as the repair vendor. Authorized repair vendors do not act as agents or representatives of IAE.
Repair Facilities
Engine Mark (A1, A5 or D5).
Stages requiring dressing.
Number of blades per stage requiring dressing.
Maximum depth of damage per stage.
Name.
Telephone number.
Fax number.
E-mail address.
Contact details.
When requesting the in-situ dressing service please have the following information available:
Information Required
