What was found
AIRCRAFT WAS NOT GROUNDED: FLIGHT ATTENDANT REPORTS THAT THE 4L DOOR WON'T LOCK INTO THE OPEN POSITION. MAINTENANCE LUBRICATED 4L DOOR GUST LOCK MECHANISM AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK.
- Difficulty date
- December 3, 2025
- Submitted
- December 4, 2025
- Operation
- Air carrier
- Aircraft
- N579UW
- Make and model
- Airbus A321231
- Aircraft serial
- 6100
- Aircraft time
- 36,933 hours, 15,215 cycles
- System (JASC)
- 5210 · Passenger/Crew Doors
- Part
- Gust Lock
- Condition
- Sticking
- Location
- Zone 800
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.