What was found
AIRCRAFT WAS NOT GROUNDED: CHECK DOOR PRESSURE AT L1 AFTER AGENT CLOSED L1 DOOR. REMOVED AND REPLACED THE DIAPHRAGM (AALA202109293239) AND CHARGING VALVE PER AMM 52-11-14.
- Difficulty date
- September 28, 2021
- Submitted
- September 29, 2021
- Operation
- Air carrier
- Aircraft
- N509AY
- Make and model
- Airbus A321231
- Aircraft serial
- 3796
- Aircraft time
- 43,583 hours, 15,777 cycles
- System (JASC)
- 5210 · Passenger/Crew Doors
- Part
- Valve
- Part number
- MS288892
- Condition
- Low Pressure
- Location
- Zone 800 - Doors
- Stage of operation
- NR
- 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.