What was found
AIRCRAFT WAS NOT GROUNDED: AIRCRAFT DOOR 3R SHOWING NOT CLOSED AND CHECK DOOR PRESSURE ON FLIGHT ATTENDANTS PANEL. MAINTENANCE SERVICED 3R DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PER 52-22-00.
- Difficulty date
- April 12, 2026
- Submitted
- April 16, 2026
- Operation
- Air carrier
- Aircraft
- N553UW
- Make and model
- Airbus A321231
- Aircraft serial
- 4960
- Aircraft time
- 44,632 hours, 17,779 cycles
- System (JASC)
- 5240 · Service Doors
- Part
- Bottle
- Condition
- Low Pressure
- Location
- Zone 800
- Stage of operation
- NR
- 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.