What was found
AIRCRAFT WAS GROUNDED: MULTIPLE SERVICINGS OF THE L1 DOOR DAMPER AND EMERGENCY OPERATION CYLINDER DUE TO LOW PRESSURE MESSAGES - MAINTENANCE REPLACED THE L1 DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PER AMM 52-11-14.
- Difficulty date
- August 2, 2026
- Submitted
- August 6, 2026
- Operation
- Air carrier
- Aircraft
- N979UY
- Make and model
- Airbus A321231
- Aircraft serial
- 5763
- Aircraft time
- 40,128 hours, 16,678 cycles
- System (JASC)
- 5210 · Passenger/Crew Doors
- Part
- Bottle
- 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.