What was found
AIRCRAFT WAS GROUNDED: CABIN DOOR PRESSURE ALERT FOR THE L1 DOOR ON THE FORWARD FLIGHT ATTENDANT CONTROL PANEL. MAINTENANCE SERVICED L1 ENTRY DOOR ASSIST BOTTLE PER AMM 52-10-00. ALL CHECKS OK.
- Difficulty date
- October 8, 2026
- Submitted
- October 12, 2026
- Operation
- Air carrier
- Aircraft
- N524UW
- Make and model
- Airbus A321231
- Aircraft serial
- 3977
- Aircraft time
- 57,191 hours, 21,904 cycles
- System (JASC)
- 5270 · Door Warning System
- Part
- Bottle
- Condition
- Low Pressure
- Location
- Zone 800 - Doors
- 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.