What was found
AIRCRAFT WAS GROUNDED: FLIGHT ATTENDANTS PANEL INDICATES DOOR 4R CHECK DOOR PRESSURE. MAINTENANCE REPLACED THE 4R DOOR DAMPER AND EMERGENCY OPERATION CYLINDER DIAPHRAGM PER AMM 52-10-00-610-00-A.
- Difficulty date
- April 12, 2026
- Submitted
- April 16, 2026
- Operation
- Air carrier
- Aircraft
- N585UW
- Make and model
- Airbus A321231
- Aircraft serial
- 6214
- Aircraft time
- 37,323 hours, 15,393 cycles
- System (JASC)
- 5240 · Service Doors
- Part
- Diaphragm
- Part number
- FE240221001
- Condition
- Leaking
- 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.