What was found
BLUE MAINTENANCE LIGHT ILLUMINATED ON APU. MESSAGE 49-91227 LOW OIL QTY. VISUALLY CHECKED OIL QTY AT APU, FOUND FULL. PERFORMED FIM TASK 49-90-804. CLEARED FAULT. CURRENT STATUS SHOWS NO FAULTS FOUND. GROUND VERIFICATION SUCCESSFUL.
- Difficulty date
- April 1, 2013
- Submitted
- April 5, 2013
- Operation
- Air carrier
- Aircraft
- N413AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 35205
- Aircraft time
- 38 hours, 22 cycles
- System (JASC)
- 4900 · Airborne Auxiliary Power Unit (APU) System
- Part
- Indication Sys
- Condition
- Malfunctioned
- 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.