Service difficulty report · Bottle · Airbus A321231

Difficulty date
September 28, 2025
Submitted
September 29, 2025
Operation
Air carrier
Aircraft
N535UW
Make and model
Airbus A321231
Aircraft serial
3993
Aircraft time
54,438 hours, 20,607 cycles
Part
Bottle
Condition
Low Pressure
Location
Zone 800
Stage of operation
IN
How discovered
V
Nature of condition
J
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

AIRCRAFT WAS NOT GROUNDED: 1R DOOR ASSIST. CHECK DOOR PRESSURE ON FAP. MAINTENANCE SERVICED R1 CABIN DOOR ASSIST BOTTLE IAW AMM 52-10-00.

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