What was found
AFTER PUSH BACK APU AIR PRESSURE LOW ON ENGIN START, WILL NOPEN START VALVE AC RETURNED TO GATE MAINTENANCE DEEFERRED THE APU PNEUMATICS IAW ABX-MEL-49-11-1-1 AND RETURNED AC TO SERVICE .
- Difficulty date
- April 26, 2024
- Submitted
- April 26, 2024
- Operation
- Air carrier
- Aircraft
- N362CM
- Make and model
- Boeing 767338
- Aircraft serial
- 24316
- Aircraft time
- 115,744 hours, 33,976 cycles
- System (JASC)
- 4900 · Airborne Auxiliary Power Unit (APU) System
- Part
- Pneumatic System
- Part number
- UNKNOWN
- Condition
- Failed
- Location
- Apu
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- D
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.