What was found
APU BLUE MAINTENANCE LIGHT ILLUMINATED AFTER START. ACFT GROUNDED. SHUTDOWN APU. PERFORMED SIM FIM 49-60-801, APU BITE, APU OIL SHOWED FULL, NUISANCE MESSAGE - IN FLIGHT START CAP. NOT AFFECTED, MAINTENANCE LIGHT EXTINGUISHED.
- Difficulty date
- October 19, 2014
- Submitted
- October 22, 2014
- Operation
- Air carrier
- Aircraft
- N469AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41702
- Aircraft time
- 627 hours, 188 cycles
- System (JASC)
- 4900 · Airborne Auxiliary Power Unit (APU) System
- Part
- Warning Light
- Condition
- False Activation
- Location
- Apu
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- N
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.