What was found
AIRCRAFT WAS NOT GROUNDED: L1 DOOR, WHEN ARMING, IT SAYS CHECK DOOR PRESSURE AND SHOWS AMBER ON FLIGHT ATTENDANT PANEL. MAINTENANCE CHARGED WITH NITROGEN L1 MAIN CABIN DOOR PER AMM 52-10-00. OPS CHECK GOOD.
- Difficulty date
- August 20, 2026
- Submitted
- August 24, 2026
- Operation
- Air carrier
- Aircraft
- N524UW
- Make and model
- Airbus A321231
- Aircraft serial
- 3977
- Aircraft time
- 56,815 hours, 21,739 cycles
- System (JASC)
- 5210 · Passenger/Crew Doors
- Part
- Bottle
- Part number
- FE240005
- Part serial
- FR2630
- Condition
- Low Pressure
- Location
- Zone 800
- Stage of operation
- TX
- How discovered
- V
- Nature of condition
- J
- Precautionary procedure
- D
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.