What was found
"MAINT" LIGHT APPEARED AFTER LANDING. GROUNDED - YES. FOUND MAINT MSG 49-72101 LOW OIL QTY REF. FIM TASK 49-90 TASK 804. SERVICED THE APU GEARBOX REF AMM 12-13-31. NO HISTORY 30 DAYS, OK FOR SERVICE.
- Difficulty date
- August 23, 2023
- Submitted
- August 24, 2023
- Operation
- Air carrier
- Aircraft
- N464AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 40714
- Aircraft time
- 35,309 hours, 10,934 cycles
- System (JASC)
- 4900 · Airborne Auxiliary Power Unit (APU) System
- Part
- Unknown
- Part number
- UNKNOWN
- Condition
- Unknown
- Location
- Unknown
- Stage of operation
- TX
- How discovered
- V
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.