Service difficulty report · Bottle · Airbus A321231

Difficulty date
March 24, 2026
Submitted
March 25, 2026
Operation
Air carrier
Aircraft
N521UW
Make and model
Airbus A321231
Aircraft serial
3944
Aircraft time
53,862 hours, 20,738 cycles
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.

What was found

AIRCRAFT IN BASE MAINTENANCE: L1 DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PRESSURE LOW. SERVICED DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PER AMM 52-10-00.

More about the Airbus A321-231