Service difficulty report · Proximity Switch · Boeing 767432ER

Difficulty date
March 16, 2018
Submitted
March 22, 2018
Operation
Air carrier
Aircraft
N826MH
Make and model
Boeing 767432ER
Aircraft serial
29713
Aircraft time
70,128 hours, 13,086 cycles
Part
Proximity Switch
Condition
Failed
Location
R4 Door Slide
Stage of operation
IN
How discovered
9
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

R4 DOOR SLIDE ARMED LIGHT BLINKING WHILE SLIDE IS DISARMED. REPLACED THE RELAY PROXIMITY SWITCHES AND LIGHTS. PERFORMED AN OPERATIONAL TEST OF THE SLIDE ARMED WARNING SYSTEM IAW AMM 52-73 ON BOTH L4 AND R4 DOORS. CHECKED GOOD.