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🚨Essco Aircraft will be closed Monday, October 13th, in observance of Columbus Day. Normal business hours will resume on Tuesday!🚨
🚨Essco Aircraft will be closed Monday, October 13th, in observance of Columbus Day. Normal business hours will resume on Tuesday!🚨

Hamilton Standard L1011 Tristar Auxiliary Power Unit Master Key Volume 2 1975 (R4138-1-AK-DP)

$52.00
SKU 31228:R
  • Master Key L1011 Tristar
  • Auxiliary Power Unit
  • Volume 2 Dec 1975
  • System Decsription & Operation
  • Troubleshooting
  • Contains: ST6L-73 Engine, Load Compressor System, Controls & Indicator Interfaces, APU Control System, APU Compartment Interfaces, APU Trouble Shooting