What was found
AIRCRAFT WAS GROUNDED: FLIGHT ATTENDANTS PANEL DISPLAYS CHECK DOOR PRESSURE MESSAGE FOR THE 4L DOOR. MAINTENANCE SERVICED THE 4L DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PER AMM 52-13-14.
- Difficulty date
- January 29, 2026
- Submitted
- January 30, 2026
- Operation
- Air carrier
- Aircraft
- N561UW
- Make and model
- Airbus A321231
- Aircraft serial
- 5317
- Aircraft time
- 42,165 hours, 17,232 cycles
- System (JASC)
- 5270 · Door Warning System
- Part
- Cylinder
- Condition
- Low Pressure
- Location
- Zone 800
- Stage of operation
- NR
- How discovered
- V
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.