PW4000 STG 6 HPC Synchronizing Ring Assemblies
Applicable Part Numbers: 51H148, 53H933, 54H801-01, 55H635-01, 51H149, 53H934
ATA: 72-35-53
- Clean, NDT, Inspect
- Repair 001: Replace Ring Assembly Pin & Lever Arm
- Repair 002: Replace Nut Plates
- Repair 005: Weld Repair of Vane Arm Pin Holes
- Repair 007: Blend Surface Damage
- Repair 011: Paint Repair (PWA 578)
- Repair 012: Ring Segment Slot Weld