Service difficulty report · Battery Pack · Boeing 777223

Difficulty date
April 5, 2012
Submitted
April 9, 2012
Operation
Air carrier
Aircraft
N776AN
Make and model
Boeing 777223
Aircraft serial
29582
Aircraft time
53,786 hours, 6,659 cycles
Part
Battery Pack
Condition
Discharged
Location
Emergency Lights
Stage of operation
IN
How discovered
C
Nature of condition
L
Precautionary procedure
K

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

What was found

L1 DOOR AND FIRST CLASS GALLEY EMERGENCY LIGHTS ILLUMINATE WITH COCKPIT EMERGENCY SWITCH IN "ARM" POSITION. REPLACED EMERGENCY LIGHT BATTERY PACK. OPS CHECKED NORMAL.