What was found
AIRCRAFT WAS GROUNDED: CABIN INTERCOMMUNICATION DATA SYSTEM PANEL SHOWS 1L LOW PRESSURE. REMOVED AND REPLACED SCRATTER VALVE AND DOOR BOTTLE DIAPHRAGM SEALS (AALA202104269042) PER AIRBUS AMM 52-10-00-614-001A
- Difficulty date
- April 23, 2021
- Submitted
- April 26, 2021
- Operation
- Air carrier
- Aircraft
- N535UW
- Make and model
- Airbus A321231
- Aircraft serial
- 3993
- Aircraft time
- 41,139 hours, 14,833 cycles
- System (JASC)
- 5210 · Passenger/Crew Doors
- Part
- Valve
- Condition
- Failed
- Location
- L1 Door Bottle
- 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.