What was found
APU "MAINT" ADVISORY LIGHT ILLUMINATED ON START. FOUND APU OIL LEVEL LOW SERVICED PER M/M 12 13 31 PERFORMED BITE CK PER 49 60 TASK 801 APU OPS CHECKS GOOD, NO LEAKS NOTED.
- Difficulty date
- February 8, 2012
- Submitted
- February 10, 2012
- Operation
- Air carrier
- Aircraft
- N558AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35177
- Aircraft time
- 21,471 hours, 6,358 cycles
- System (JASC)
- 4990 · APU Oil System
- Part
- Oil System
- Part number
- 38007021
- Part serial
- P7229
- Condition
- Low
- Location
- Apu
- Part time
- 11,652 hours, 10,034 cycles
- 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.