Service difficulty report · Battery Pack · Boeing 747422

Difficulty date
August 22, 2016
Submitted
August 22, 2016
Operation
Air carrier
Aircraft
N116UA
Make and model
Boeing 747422
Aircraft serial
26908
Aircraft time
70,615 hours, 7,929 cycles
Part
Battery Pack
Condition
Unserviceable
Location
Emergency Light
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 LIGHT ROW 45 TO 50 BLINKING ON AND OFF LIKE A WIRE SHORTED. REPLACED BATTERY PACK M6010.REF 33-51-04. EMER LIGHTS OP''S CHECKED GOOD.