What was found
APU FAULT LIGHT WHILE STARTING APU AFTER LANDING. GROUNDED - YES. REMOVED AND REPLACED STARTER/GENENERATOR IAW AMM 49-41-21. OPS CKS GOOD.
- Difficulty date
- January 8, 2020
- Submitted
- January 14, 2020
- Operation
- Air carrier
- Aircraft
- N462AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 36362
- Aircraft time
- 22,455 hours, 7,308 cycles
- System (JASC)
- 4940 · APU Start/Ignition System
- Part
- Starter Gen
- Part number
- 28B5459STYLEA
- Part serial
- 57B0871
- Condition
- Failed
- Location
- Apu
- Part time
- 9,290 hours, 15,503 cycles
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.