72 - (PW11) - ENGINE
- 72-00 (PW11) - ENGINE
- 72-10 (PW11) - REDUCTION GEAR AND SHAFT SECTION
- 72-11 (PW11) - FAN ROTOR
- 72-15 (PW11) - FAN DRIVE GEARBOX (FDG)
- 72-20 (PW11) - AIR INLET SECTION
- 72-21 (PW11) - FAN CASE
- 72-22 (PW11) - FAN INTERMEDIATE CASE (FIC)
- 72-30 (PW11) - COMPRESSOR SECTION
- 72-31 (PW11) - LOW PRESSURE COMPRESSOR (LPC)
- 72-34 (PW11) - COMPRESSOR INTERMEDIATE CASE (CIC)
- 72-35 (PW11) - HIGH PRESSURE COMPRESSOR (HPC)
- 72-40 (PW11) - COMBUSTION SECTION
- 72-41 (PW11) - DIFFUSER CASE
- 72-42 (PW11) - COMBUSTION CHAMBER AND HIGH PRESSURE TURBINE (HPT) 1ST STAGE NOZZLE
- 72-50 (PW11) - TURBINE SECTION
- 72-51 (PW11) - HIGH PRESSURE TURBINE (HPT)
- 72-52 (PW11) - TURBINE INTERMEDIATE CASE (TIC)
- 72-53 (PW11) - LOW PRESSURE TURBINE (LPT)
- 72-54 (PW11) - TURBINE EXHAUST CASE (TEC)
- 72-60 (PW11) - ACCESSORY DRIVES
- 72-61 (PW11) - MAIN GEARBOX ASSEMBLY
- 72-62 (PW11) - ANGLE GEARBOX ASSEMBLY