What was found
RECEIVED AN APU FAULT LIGHT ON START UP, NO ROTATION. FAULT MESSAGE 49-41012. ACFT GROUNDED. PERFORMED FIM 49-40 TASK 803 , NO FAULT ON RESTART, DEEMED TO BE INTERMITTENT FAULT.
- Difficulty date
- June 1, 2017
- Submitted
- June 5, 2017
- Operation
- Air carrier
- Aircraft
- N570AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35185
- Aircraft time
- 39,089 hours, 11,563 cycles
- System (JASC)
- 4900 · Airborne Auxiliary Power Unit (APU) System
- Part
- Warning Light
- Condition
- Intermittent
- Location
- Apu
- Stage of operation
- NR
- 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.