75-26 (PW11) - ENGINE BEARING COOLING

75-26-00 (PW11) - ENGINE BEARING COOLING

PB.201 CONF:[21] ENGINE BEARING COOLING - FAULT ISOLATION PROCEDURES
- 75-26-00-810-815-A [PW11] [8]
  Buffer Air Valve Pressure Sensor Signal Disagreement
- 75-26-00-810-816-A [PW11] [8]
  Buffer Air Check Valve Fail Open
- 75-26-00-810-817-A [PW11] [8]
  Buffer Air Check Valve Fail closed
- 75-26-00-810-818-A [PW11] [8]
  Buffer Air Shutoff Valve Fail Closed
- 75-26-00-810-819-A [PW11] [8]
  Buffer Air Shutoff Valve Fail Open
- 75-26-00-810-820-A [PW11] [8]
  Buffer Air Pressure Sensor Electrical Failure Channel A
- 75-26-00-810-821-A [PW11] [8]
  Buffer Air Pressure Sensor Electrical Failure Channel B
- 75-26-00-810-822-A [PW11] [8]
  Buffer Air Pressure Sensor Electrical Failure on Channel A and B

75-26-04 (PW11) - BUFFER AIR VALVE SOLENOID

PB.201 CONF:[21] BUFFER AIR VALVE SOLENOID - FAULT ISOLATION PROCEDURES
- 75-26-04-810-801-A [PW11] [8]
  Buffer Air Valve Solenoid Electrical Failure Channel A
- 75-26-04-810-802-A [PW11] [8]
  Buffer Air Valve Solenoid Electrical Failure Channel B
- 75-26-04-810-803-A [PW11] [8]
  Buffet Air Valve Solenoid Electrical Failure on Channel A and B