What was found
AIRCRAFT WAS NOT GROUNDED: AT 60F OAT R4 DOOR ASSIST BOTTLE PRESSURE WAS 1300 PSI. MAINTENANCE SERVICED R4 DOOR ASSIST BOTTLE IAW AMM 52-10-00.
- Difficulty date
- October 7, 2025
- Submitted
- October 7, 2025
- Operation
- Air carrier
- Aircraft
- N409AA
- Make and model
- Airbus A321253NX
- Aircraft serial
- 9178
- Aircraft time
- 20,468 hours, 5,698 cycles
- System (JASC)
- 5240 · Service 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.