Service difficulty report · Battery Pack · Boeing 767322

Difficulty date
August 25, 2017
Submitted
August 25, 2017
Operation
Air carrier
Aircraft
N664UA
Make and model
Boeing 767322
Aircraft serial
29236
Aircraft time
68,698 hours, 16,107 cycles
Part
Battery Pack
Condition
Inoperative
Location
Emergency Light
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

LEFT CABIN BOTH LOWER OVERWING EXITS EMERGENCY LIGHT SIGNS INOPERATIVE. REPLACED THE BATTERY PACK M1559, BOTH LIGHTS OPS CHECKED OK.