What was found
AIRCRAFT WAS NOT GROUNDED: FLIGHT ATTENDANT PANEL DISPLAYS MESSAGE TO CHECK THE 1L DOOR PRESSURE. MAINTENANCE SERVICED DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PER JOB CARD 26L80052001.
- Difficulty date
- April 8, 2026
- Submitted
- April 10, 2026
- Operation
- Air carrier
- Aircraft
- N923US
- Make and model
- Airbus A321231
- Aircraft serial
- 6543
- Aircraft time
- 35,092 hours, 14,304 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.