PW4000 HPC Inlet Synchronizing Ring Assembly

Applicable Part Numbers: 50H792, 53H929, 54H779-01, 54H798-01, 54H882, 55H820-01, 56H076-01, 50H793, 53H930, 54H794-01, 54H881, 55H818-01, 56H075-01

ATA: 72-35-51

• Clean, NDT, Inspect
• Repair 001: Replace ring assembly pin and lever arm
• Repair 002: Replace nut plates
• Repair 005: Pin hole weld repair
• Repair 007: Blend surface damages
• Repair 011: Paint repair