PW4000 Gearbox Housing Assembly

Applicable Part Numbers: 70R527, 71R135, 71R041, 71R156

ATA: 72-61-10


  • Clean, NDT, Inspect
  • Repair 01: Replace Locating Pin
  • Repair 02: Replace Helicoil Inserts
  • Repair 03: Anodize Touch Up
  • Repair 04: Replace the bushings in the mount clevises
  • Repair 05: Bush Fuel Pump Bearing Bore
  • Repair 06: Bush Hydraulic Pump Bearing Bore
  • Repair 07: Bush Fuel Pump Gearshaft Bore
  • Repair 08: Bush Starter Drive Gearshaft Bore
  • Repair 09: Bush Starter Drive Gearshaft Bore
  • Repair 10: Bush Driveshaft Housing Bore
  • Repair 11: Bush Driveshaft Bearing Bore
  • Repair 12: Bush IDG Gearshaft Bearing Bore
  • Repair 13: Bush IDG Cover Bore
  • Repair 14: Bush IDG Bearing Housing Bore
  • Repair 15: Bush Idler Shaft Front Bore
  • Repair 16: Bush Idler Shaft Rear Bore
  • Repair 17: Bush Deoiler Bearing Housing Bore
  • Repair 18: Bush Deoiler Gearshaft Bearing Bore
  • Repair 19: Bush Deoiler Gearshaft Carbon Seal Bore
  • Repair 20: Bush Oil Filter Transfer Tube Holes
  • Repair 21: Bush Oil Tank Bore
  • Repair 22: Bush Scavenge Pump Gearshaft Bearing Bore
  • Repair 23: Bush Scavenge Pump Drive Gearshaft Bearing Bore
  • Repair 24: Bush EEC Oil Nozzle Front Bore
  • Repair 25: Bush EEC Housing Bore
  • Repair 26: Bush IDG Gearshaft Front Bore
  • Repair 27: Bush Scavenge Pump Drive Gearshaft Bearing Housing Bore
  • Repair 28: Bush EEC Oil Nozzle Internal Bore
  • Repair 29: Plasma Spray Scavenge Pump Bore
  • Repair 30: Plasma Spray Scavenge Pump Mating Face
  • Repair 31: Plasma Spray Rear Hydraulic Pump Bearing Bore
  • Repair 33: Bush Gearbox Center Mount Bore
  • Repair 34: Bush Scavenge Pump Gearshaft Bearing Bore
  • Repair 35: Bush Scavenge Pump Drive Gearshaft Bearing Bore
  • Repair 36: Install Gearbox Housing on Machine Fixture
  • Repair 37: Stud and Lock Ring Replacement
  • Repair 38: IDG Bearing Housing Bore Face Puller Pin Replacement
  • Repair 39: Fuel Pump Nozzle Bore Sleeve Repair
  • Repair 40: Drain Tube Bracket Attachment Thread Hole Twinsert Helical Coil Repair
  • Repair 41: Stud Hole Thread Damage Helical Coil Insert Repair
Request a QuoteFind Sales Rep