What was found
AIRCRAFT WAS NOT GROUNDED: DOOR 1L SHOWING AMBER CABINET DOOR PRESSURE LOW. MAINTENANCE SERVICED L1 DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PER AMM 52-22-00 WHICH RESULTED IN THE AMBER LIGHT EXTINGUISHING.
- Difficulty date
- June 21, 2026
- Submitted
- June 23, 2026
- Operation
- Air carrier
- Aircraft
- N523UW
- Make and model
- Airbus A321231
- Aircraft serial
- 3960
- Aircraft time
- 56,975 hours, 21,745 cycles
- System (JASC)
- 5270 · Door Warning System
- Part
- Bottle
- Condition
- Low Pressure
- Location
- Zone 800
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- D
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.