What was found
BLUE APU MAINT LIGHT ILLUMINATED AFTER APU START. ACFT GROUNDED. SERVICED THE APU OIL IAW AMM 12-13-31.
- Difficulty date
- October 29, 2017
- Submitted
- October 30, 2017
- Operation
- Air carrier
- Aircraft
- N569AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35184
- Aircraft time
- 40,439 hours, 12,425 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
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.