What was found
AIRCRAFT WAS NOT GROUNDED: FORWARD FLIGHT ATTENDANTS PANEL DISPLAYS MESSAGE TO CHECK DOOR PRESSURE. NO INDICATION IN FLIGHT DECK. MAINTENANCE SERVICED THE L1 DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PER AMM 52-10-00.
- Difficulty date
- January 23, 2026
- Submitted
- January 23, 2026
- Operation
- Air carrier
- Aircraft
- N559UW
- Make and model
- Airbus A321231
- Aircraft serial
- 5292
- Aircraft time
- 41,147 hours, 17,158 cycles
- System (JASC)
- 5270 · Door Warning System
- Part
- Cylinder Damper
- 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.