75 - (CFMB) - AIR
- 75-00 (CFMB) - AIR - GENERAL
- 75-20 (CFMB) - COOLING
- 75-21 (CFMB) - HPT ACTIVE CLEARANCE CONTROL SYSTEM
- 75-22 (CFMB) - LPT ACTIVE CLEARANCE CONTROL SYSTEM
- 75-23 (CFMB) - ROTOR ACTIVE CLEARANCE CONTROL SYSTEM (RACC)
- 75-24 (CFMB) - ECU COOLING SYSTEM
- 75-25 (CFMB) - NACELLE COMPARTMENT AND ACCESSORY COOLING
- 75-26 (CFMB) - TRANSIENT BLEED VALVE SYSTEM
- 75-27 (CFMB) - IGNITION SYSTEM COOLING
- 75-30 (CFMB) - COMPRESSOR CONTROL
- 75-31 (CFMB) - VARIABLE BLEED VALVE SYSTEM (VBV)
- 75-32 (CFMB) - VARIABLE STATOR VANE SYSTEM (VSV)
- 75-41 (CFMB) - NACELLE TEMPERATURE INDICATING