What was found
UPON APU OVHT/FIRE TEST PRIOR TO TOW #2 ENGINE T/FIRE HANDLE FAILS TO ILLUMINATE. GROUNDED - YES. ON DEFERRAL.
- Difficulty date
- August 4, 2023
- Submitted
- August 9, 2023
- Operation
- Air carrier
- Aircraft
- N592AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35190
- Aircraft time
- 55,987 hours, 16,662 cycles
- System (JASC)
- 2612 · Fire Detection
- Part
- Unknown
- Part number
- UNKNOWN
- Condition
- Unknown
- Location
- Unknown
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- L
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.