Service difficulty report · Arming Lever · Airbus A321231

Difficulty date
August 8, 2025
Submitted
August 11, 2025
Operation
Air carrier
Aircraft
N559UW
Make and model
Airbus A321231
Aircraft serial
5292
Aircraft time
39,808 hours, 16,582 cycles
Part
Arming Lever
Condition
Sticking
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 WAS NOT GROUNDED: L4 SLIDE ARM/DISARM HANDLE AND INDICATOR REPORTED STICKY BY FLIGHT ATTENDANT. MAINTENANCE CLEANED AND LUBRICATED BOTTOM DOOR MECHANISM PER AMM 52-10-00. A SATISFACTORY OPERATIONAL CHECK WAS ACCOMPLISHED WITH NO ISSUES NOTED.

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