Service difficulty report · Switch · Boeing 777222

Difficulty date
March 17, 2017
Submitted
March 18, 2017
Operation
Air carrier
Aircraft
N777UA
Make and model
Boeing 777222
Aircraft serial
26916
Aircraft time
88,180 hours, 15,285 cycles
Part
Switch
Condition
Unknown
Location
Emergency Lights
Stage of operation
NR
How discovered
9
Nature of condition
O
Precautionary procedure
O

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

What was found

F/A REPORTED THAT WHEN THE L4 DOOR IS ARMED, EMERGENCY LIGHTS ILLUMINATED. CYCLED EMERGENCY LIGHT ARM SWITCH. OPS CHECKED OK.