What was found
AIRCRAFT WAS NOT GROUNDED: ON TAKE OFF ROLL AFT MAIN CABIN ENTRANCE ILLUMINATED. LATER LIGHT EXTINGUISHED APPROXIMATELY 2000 MEAN SEA LEVEL FLIGHT ATTENDANT CHECKED HANDLE DOWN. REMOVED AND REPLACED L4 DOOR SENSOR PER AMM 52-71-11.
- Difficulty date
- August 13, 2021
- Submitted
- August 17, 2021
- Operation
- Air carrier
- Aircraft
- N939AN
- Make and model
- Boeing 737823
- Aircraft serial
- 30083
- Aircraft time
- 58,999 hours, 24,620 cycles
- System (JASC)
- 5270 · Door Warning System
- Part
- Sensor
- Condition
- Faulty
- Location
- L4 Door
- Stage of operation
- TO
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.