What was found
DURING TAXI, BLUE MAINTENANCE LIGHT CAME ON FOR APU. ACFT GROUNDED. TROUBLESHOOT APU AND FOUND NO BLUE MAINTENANCE LIGHT ON. STARTED APU AND CHECKED OIL. OPS CHECKED GOOD.
- Difficulty date
- October 20, 2014
- Submitted
- November 4, 2014
- Operation
- Air carrier
- Aircraft
- N469AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41702
- Aircraft time
- 635 hours, 192 cycles
- System (JASC)
- 4970 · APU Indicating 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.