Service difficulty report · Proximity Sensor · Airbus A321253NX

Difficulty date
August 16, 2025
Submitted
September 2, 2025
Operation
Air carrier
Aircraft
N469AN
Make and model
Airbus A321253NX
Aircraft serial
11196
Aircraft time
10,150 hours, 2,703 cycles
Part
Proximity Sensor
Part number
DHE1141
Condition
Out Of Adjust
Location
Zone 800
Stage of operation
NR
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: 2L DOOR LEFT OVERWING EXIT CAUTION MESSAGE. MAINTENANCE ADJUSTED DETECTOR PROXIMITY SENSORS 31WN1, 32WN1 (AALA202509029146), 33WN1(AALA202509023058) AND 34WN1 (AALA202509029915) PER AMM 52-71-00-820-805-A. A SATISFACTORY OPERATIONAL CHECK WAS ACCOMPLISHED WITH NO FAULTS NOTED.

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