What was found
APU FAULT. GROUNDED - YES. APU FAULT CODE MESSAGE 49-41012. NO APU ROTATION SHUTDOWN. PER B737-800 FIM 49-40 TASK 803, APU FAULT CLEARED, NO OTHER FAULTS NOTED, APU STARTS NORMAL. INTERMITTENT FAULT.
- Difficulty date
- January 23, 2020
- Submitted
- January 28, 2020
- Operation
- Air carrier
- Aircraft
- N530AS
- Make and model
- Boeing 737890
- Aircraft serial
- 36578
- Aircraft time
- 38,206 hours, 11,232 cycles
- System (JASC)
- 4940 · APU Start/Ignition System
- Part
- Fault Code
- Condition
- False Activation
- Location
- Apu
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- N
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.