SDR AALA2020052649009

Service difficulty report · Bottle · Airbus A321231

Difficulty date: May 23, 2020
Submitted: May 26, 2020
Operation: Air carrier
Aircraft: N519UW
Make and model: Airbus A321231
Aircraft serial: 3881
Aircraft time: 39,081 hours, 13,972 cycles
System (JASC): 2560 · Emergency Equipment
Part: Bottle
Condition: Low Pressure
Location: L4 Door Assist
Stage of operation: IN
How discovered: 9
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 NOT GROUNDED - L4 DOOR, LOW PRESSURE. DUE TO RECENT HISTORY, COMPLIED WITH AMM 52-10-00-790-001A LEAK TEST OF DAMPER AND EMERGENCY OPERATION CYLINDER OF PAX/CREW DOOR. SERVICED L4 DOOR DAMPER TO OPERATIONAL RANGE, NO LEAK DETECTED.

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