What was found
1L DOOR ASSIST BOTTLE PRESSURE LOW. CORRECTIVE ACTION: SERVICED 1L DOOR ASSIST BOTTLE IAW A330 AMM 52-10. NO LEAKS. CKS GOOD. OK FOR SVC. (7801674) AIRCRAFT WAS GROUNDED.
- Difficulty date
- April 8, 2026
- Submitted
- April 9, 2026
- Operation
- Air carrier
- Aircraft
- N439DX
- Make and model
- Airbus A330941
- Aircraft serial
- 2105
- Aircraft time
- 2,395 hours, 295 cycles
- System (JASC)
- 5210 · Passenger/Crew Doors
- Part
- Bottle
- Condition
- Low Pressure
- 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.