What was found
DURING PREDEPARTURE, APU FAULTED AFTER RUNNING FOR 22 MINUTES. PACK OFF, APU BLEED VALVE OPEN. PERFORMED A BITE TEST, NO FAULTS FOUND IAW 49-05-00.
- Difficulty date
- November 4, 2017
- Submitted
- November 6, 2017
- Operation
- Air carrier
- Aircraft
- N1049A
- Make and model
- Boeing 76736N
- Aircraft serial
- 30109
- Aircraft time
- 78,061 hours, 9,936 cycles
- System (JASC)
- 4900 · Airborne Auxiliary Power Unit (APU) System
- Part
- Warning Light
- Condition
- False Activation
- Location
- Apu
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- N
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.