Service difficulty report · Proximity Sensor · Airbus A321253NX

Difficulty date
January 31, 2026
Submitted
February 2, 2026
Operation
Air carrier
Aircraft
N411AN
Make and model
Airbus A321253NX
Aircraft serial
9318
Aircraft time
19,460 hours, 5,392 cycles
Part
Proximity Sensor
Part number
DHE1141
Condition
Faulted
Location
Zone 800
Stage of operation
CR
How discovered
O
Nature of condition
N
Precautionary procedure
O

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

What was found

AIRCRAFT WAS GROUNDED: SLIDE 4R INTERMITTENT DISARMED IN FLIGHT. FLIGHT ATTENDANT PUSHED HANDLE AND IT RE-ARMED. MAINTENANCE PROXIMITY SENSOR 17WV2 (AALA202602011678) AND ADJUSTED PROXIMITY SENSOR 7WN2 (AALA202602022834) PER AMM 52-71-11 AND 52-71-00. A SATISFACTORY OPERATIONAL CHECK WAS ACCOMPLISHED WITH NO FAULTS NOTED.

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