* * * FOR ALL
TASK 72-31-45-300-804
1 . Thermal Spray Repair of Seal Wire Grooves.
A.Procedure RD 050-1451-P2 or higher gives instructions to repair the HPC stage 6-10 spool, by thermal spraying the stage 6-8 seal wire grooves.
B.The subsequent table gives a list of the part numbers that are applicable to this repair. All part numbers are applicable to all paragraphs unless specified differently.
 
Part Number(s)
 
2357M30G02  
2439M35G01  
2439M35G02  
2610M90G01  
2 . Proprietary/Complex Process Statement.
A.This repair or portions of this repair require a Technical License Agreement and Repair Source Substantiation prior to use. It is necessary that the repair source be approved by the FAA, obtain a Technical License Agreement from GE Aviation, and receive Repair Source Substantiation before performing this repair.
B.Information concerning a Technical License Agreement is available from:
 
GE Aviation
 
1 Neumann Way, Mail Drop: RM100
 
Cincinnati, Ohio 45215-6301, U.S.A.
 
Attn: Manager, Technology Licensing
C.After the repair source has a Technical License Agreement, this repair is available from GE Aviation. Revisions to the Repair Document will be provided to approved repair sources. The Repair Document and the Repair Source Substantiation requirements may be obtained from:
 
GE Aviation
 
1 Neumann Way, Mail Drop: S171
 
Cincinnati, Ohio 45215-6301, U.S.A.
 
Attn: Repair Substantiation
3 . Approved Repair Sources.
A.Refer to the GEnx Repair Sources Directory for a list of approved repair sources.