What was found
AIRCRAFT WAS NOT GROUNDED: 4R DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PRESSURE LOW. MAINTENANCE REPLACED THE SERVICING FILL VALVE ON THE DAMPER AND EMERGENCY OPERATION CYLINDER PER AMM 52-10-00.
- Difficulty date
- June 22, 2026
- Submitted
- June 28, 2026
- Operation
- Air carrier
- Aircraft
- N563UW
- Make and model
- Airbus A321231
- Aircraft serial
- 5368
- Aircraft time
- 41,193 hours, 16,862 cycles
- System (JASC)
- 5210 · Passenger/Crew Doors
- Part
- Valve
- Condition
- Leaking
- Location
- Zone 800
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.