Service difficulty report · Proximity Switch · Boeing 767322

Difficulty date
August 3, 2016
Submitted
August 3, 2016
Operation
Air carrier
Aircraft
N661UA
Make and model
Boeing 767322
Aircraft serial
27158
Aircraft time
96,745 hours, 15,152 cycles
Part
Proximity Switch
Condition
Out Of Adjust
Location
Door
Stage of operation
TX
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

FALSE ACTIVATION OF EMERGENCY LIGHTS WHEN DOOR IS CLOSED AND ARMED. FOUND PROXIMITY SWITCH S194 OUT OF ADJUSTMENT WITH LOOSE HARDWARE. PROXIMITY SWITCH, SECURED AND ADJUSTED IAW AMM 52-71-01. PSEU TARGET TEST PASSES AS PRESCRIBED, COCKPIT INDICATIONS NOW NORMAL.