What was found
ON TAXI OUT, NO DUCT PRESSURE FROM APU. AIRCRAFT RETURNED TO BLOCKS (BTB). MAINTENANCE DEFERRED SYSTEM IAW MEL C ABX-49-11-1-1. RETURNED AIRCRAFT TO SERVICE.
- Difficulty date
- May 28, 2025
- Submitted
- May 28, 2025
- Operation
- Air carrier
- Aircraft
- N760CK
- Make and model
- Boeing 767341
- Aircraft serial
- 24753
- Aircraft time
- 93,508 hours, 27,008 cycles
- System (JASC)
- 4900 · Airborne Auxiliary Power Unit (APU) System
- Part
- Apu
- Condition
- Faulted
- Location
- Zone 100
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- D
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.