What was found
AIRCRAFT WAS GROUNDED: CREW REPORTED L4 DOOR WOULD NOT OPEN FROM INSIDE NOR OUTSIDE. MAINTENANCE PERFORMED TSM 52-13-00-810-824-A AND ONCE THE DOOR DAMPENER WAS FULLY DISCHARGED, DOOR OPENED.
- Difficulty date
- November 1, 2019
- Submitted
- November 4, 2019
- Operation
- Air carrier
- Aircraft
- N990AU
- Make and model
- Airbus A321231
- Aircraft serial
- 7336
- Aircraft time
- 10,202 hours, 3,835 cycles
- System (JASC)
- 5210 · Passenger/Crew Doors
- Part
- Door
- Condition
- Faulty
- Location
- L4
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.