What was found
ON INITIAL START UP APU FAULT LIGHT ILLUMINATED. GROUNDED - YES. OPERATED APU 4X. NO FAULTS NOTED AND NO HISTORY PAST 30 DAYS. COMPLETED APU BITE CHECK REF AMM 49-60-801. REF FIM 49-40 TASK 803.
- Difficulty date
- September 2, 2018
- Submitted
- September 4, 2018
- Operation
- Air carrier
- Aircraft
- N512AS
- Make and model
- Boeing 737890
- Aircraft serial
- 39043
- Aircraft time
- 38,947 hours, 11,724 cycles
- System (JASC)
- 4970 · APU Indicating System
- Part
- Warning System
- Condition
- False Activation
- Location
- Cockpit
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- N
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.