Service difficulty report · Battery Pack · Boeing 777222

Difficulty date
December 1, 2015
Submitted
December 8, 2015
Operation
Air carrier
Aircraft
N785UA
Make and model
Boeing 777222
Aircraft serial
26954
Aircraft time
83,097 hours, 11,290 cycles
Engine
Pwa PW40903
Part
Battery Pack
Condition
Discharged
Location
Cabin
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

DURING EMER LIGHT CHECK, FOUND LOWER SEAT LIGHTS INOPERATIVE, FROM ROW 19 - 31, BOTH LT & RT SIDES. REPLACED BATTERY PACK & POWER PACK IAW AMM 33-51-06. OPERATIONS CHECKED GOOD.