What was found
APU MAINTENANCE LIGHT IS ILLUMINATED. GROUNDED - YES. SERVICED APU OIL (ADDED 1 QT). APU MAINTENANCE LIGHT IS NOT ILLUMINATED ANY MORE. NO LEAKS NOTED. OK FOR SERVICE.
- Difficulty date
- August 26, 2017
- Submitted
- August 28, 2017
- Operation
- Air carrier
- Aircraft
- N487AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 44108
- Aircraft time
- 7,364 hours, 2,414 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.