What was found
APU WILL NOT START FAULT LIGHT X 2. GROUNDED - YES. C/W B737-900 FIM 49-40 TASK 802 NO FLAME SHUTDOWN. NO FLAME SHUTDOWN FAULT NOTED.
- Difficulty date
- November 24, 2019
- Submitted
- November 27, 2019
- Operation
- Air carrier
- Aircraft
- N408AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41732
- Aircraft time
- 27,905 hours, 9,010 cycles
- System (JASC)
- 4940 · APU Start/Ignition System
- Part
- Apu
- Condition
- Malfunctioned
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.