What was found
APU MAINTENANCE LIGHT ON. ACFT GROUNDED. ACCOMPLISHED BITE CHECK, REF FIM 49-90, TASK 804. FOUND LOW OIL QTY, 49-91227, ADDED OIL TO FULL, REF AMM 12-13-31. RESTARTED APU, NO FAULTS FOUND OK FOR SERVICE.
- Difficulty date
- September 17, 2016
- Submitted
- September 19, 2016
- Operation
- Air carrier
- Aircraft
- N467AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 36362
- Aircraft time
- 9,207 hours, 3,005 cycles
- System (JASC)
- 4990 · APU Oil System
- Part
- Oil System
- Condition
- Low
- Location
- Apu
- Stage of operation
- NR
- 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.