Service difficulty report · Proximity Switch · Airbus A320232

Difficulty date
September 5, 2025
Submitted
September 8, 2025
Operation
Air carrier
Aircraft
N476UA
Make and model
Airbus A320232
Aircraft serial
1508
Aircraft time
68,235 hours, 29,829 cycles
Part
Proximity Switch
Condition
Out Of Adjust
Location
Zone 800
Stage of operation
CL
How discovered
O
Nature of condition
N
Precautionary procedure
A

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

What was found

DOOR 2L WILL NOT ARM SHOWS CABIN PRESS LIGHT ARMED ON GROUND, FAILED IN FLIGHT FOUND PRESSURE LIGHT INTERMITTENT WHILE ARMED. WIGGLING HANDLE CAUSES LIGHT TO FLICKER.ADJUSTED EMERGENCY SLIDE ARM PROXIMITY SWITCH 7WN1 TARGET REF MM 52-71-00-820-002-A. TESTED SWITCH OPERATION REF MM 52-73-00-710-001-A TESTS GOOD. PRESSURIZED AIRCRAFT AND TESTED PRESS LIGHT. LIGHT OPS CHECKS GOOD. REF 05-53-00-780-001-A.

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