Service difficulty report · Switch · Boeing 777223

Difficulty date
January 24, 2018
Submitted
January 29, 2018
Operation
Air carrier
Aircraft
N784AN
Make and model
Boeing 777223
Aircraft serial
29588
Aircraft time
72,215 hours, 8,648 cycles
Part
Switch
Condition
Failed
Location
Emergency Lights
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 EXIT LIGHT POWER SWITCH AT THE L1 FLIGHT ATTENDANT PANEL, POWER LIGHT REMAINS ILLUMINATED WITH SWITCH ON OR OFF. REPLACED EMERGENCY EXIT LIGHT POWER SWITCH IAW WIRING DIAGRAM MANUAL 33-51-12.