Service difficulty report · Light · Boeing 777222

Difficulty date
January 9, 2017
Submitted
January 10, 2017
Operation
Air carrier
Aircraft
N780UA
Make and model
Boeing 777222
Aircraft serial
26944
Aircraft time
81,919 hours, 13,999 cycles
Part
Light
Condition
Malfunctioned
Location
Cabin
Stage of operation
UK
How discovered
O
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

EMER LIGHTS CAME ON IN FLT WITH NONE OF THE SWITCHES IN THE ON POSITION. GROUND TEST EMER LIGHTS NORMAL REF TO AMM33-51-00-710-803.