What was found
PRIOR TO DEPARTURE ON TAXIWAY HEARD AN AUDIBLE CLICK AND ALSO A CABIN DOOR OPEN CAS. FOLLOWED QRH WITH NO SUCCESS AND THEN POWERED COMPLETELY DOWN UNPLUGGING BATTERIES ALSO WITH NO SUCCESS. CALLED MAINT, ALSO WAS UNABLE TO CORRECT.
- Difficulty date
- December 26, 2025
- Submitted
- December 29, 2025
- Operation
- Air carrier
- Aircraft
- N554QS
- Make and model
- Cessna 680A
- Aircraft serial
- 680A0297
- Aircraft time
- 4,133 hours, 2,761 cycles
- System (JASC)
- 5270 · Door Warning System
- Part
- Warning Message
- Condition
- Illuminated
- Location
- Zone 800
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- D
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.