Service difficulty report · Wire · Boeing 777FS2

Difficulty date
March 19, 2025
Submitted
March 20, 2025
Operation
Air carrier
Aircraft
N861FD
Make and model
Boeing 777FS2
Aircraft serial
37732
Aircraft time
51,129 hours, 8,340 cycles
Part
Wire
Condition
Damaged
Location
Light Switch
Stage of operation
IN
How discovered
V
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

EMERGENCY LIGHT SWITCH ON OVERHEAD PANEL RED COVER SWITCH WIRE LOOP NOT ADJUSTED PROPERLY TO ACTUATE THE THREE POSITION SWITCH AS DESIGNED. THE WIRE LOOP IS STRETCHED AND MOVES OVER THE SWITCH CAUSING BINDING. TIGHTED EMERGENCY LIGHT SWITCH PER AMM 30-41-02-4.PERFORMED EMERGENCY LIGHTS - ADJUSTMENT/TEST NORMAL PER AMM33-51-00-5.

More about the Boeing 777-FS2