What was found
AIRCRAFT WAS NOT GROUNDED: FLIGHT ATTENDANTS PANEL DISPLAYS MESSAGE "DOOR 3R CHECK DOOR PRESSURE ". MAINTENANCE SERVICED R3 DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PER AMM 52-22-00 WHICH CLEARED THE CIDS MESSAGE.
- Difficulty date
- April 7, 2026
- Submitted
- April 10, 2026
- Operation
- Air carrier
- Aircraft
- N553UW
- Make and model
- Airbus A321231
- Aircraft serial
- 4960
- Aircraft time
- 44,592 hours, 17,759 cycles
- System (JASC)
- 5270 · Door Warning System
- Part
- Cylinder
- Condition
- Low Pressure
- Location
- Zone 800
- Stage of operation
- NR
- How discovered
- V
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.