What was found
AIRCRAFT WAS NOT GROUNDED: DOOR 1L DISPLAYS CHECK DOOR PRESSURE IN AMBER ON THE FLIGHT ATTENDANT PANEL. MAINTENANCE SERVICED THE L1 DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PER AMM 52-00-00.
- Difficulty date
- April 18, 2026
- Submitted
- April 22, 2026
- Operation
- Air carrier
- Aircraft
- N923US
- Make and model
- Airbus A321231
- Aircraft serial
- 6543
- Aircraft time
- 35,185 hours, 14,338 cycles
- System (JASC)
- 5270 · Door Warning System
- Part
- Bottle
- Condition
- Low Pressure
- Location
- Zone 800
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.