What was found
AIRCRAFT WAS NOT GROUNDED: CABIN DOOR PRESSURE NOTIFICATION IN AMBER FOR DOOR 1L. MAINTENANCE SERVICED THE L1 DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PER AMM 52-22-00.
- Difficulty date
- January 8, 2026
- Submitted
- January 9, 2026
- Operation
- Air carrier
- Aircraft
- N523UW
- Make and model
- Airbus A321231
- Aircraft serial
- 3960
- Aircraft time
- 55,677 hours, 21,242 cycles
- System (JASC)
- 5210 · Passenger/Crew Doors
- Part
- Bottle
- Condition
- Low Pressure
- Location
- Zone 800
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.