Service difficulty report · Bottle · Airbus A321231

Difficulty date
January 19, 2020
Submitted
January 23, 2020
Operation
Air carrier
Aircraft
N554UW
Make and model
Airbus A321231
Aircraft serial
4966
Aircraft time
26,399 hours, 10,585 cycles
Part
Bottle
Condition
Low Pressure
Location
L4 Door Assist
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: DOOR 4L SHOWED CHECK PRESSURE INDICATION AND FLIGHT ATTENDANT PANEL DISAGREED WITH ECAM DOOR INDICATION. MAINTENANCE PERFORMED TSM TASK 52-13-00-810-827-A AND SERVICED 4L DOOR ASSIST BOTTLE TO PROPER PRESSURE PER 52-10-00.

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