What was found
DURING APU START FAULT LIGHT ILLUMINATED. ONE REATTEMPT AND FAULT LIGHT ILLUMINATED AGAIN. GROUNDED - YES. ON DEFERRAL.
- Difficulty date
- August 6, 2019
- Submitted
- August 12, 2019
- Operation
- Air carrier
- Aircraft
- N570AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35185
- Aircraft time
- 47,213 hours, 14,043 cycles
- System (JASC)
- 4900 · Airborne Auxiliary Power Unit (APU) System
- Part
- Warning Light
- Condition
- Illuminated
- Location
- Apu
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.