Service difficulty report · Battery Pack · Boeing 777223

Difficulty date
December 31, 2009
Submitted
February 17, 2010
Operation
Air carrier
Aircraft
N771AN
Make and model
Boeing 777223
Aircraft serial
29579
Aircraft time
44,962 hours, 6,103 cycles
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

FLOOR MOUNTED EMERGENCY LIGHTS IN AFT SECTION OF AIRCRAFT DO NOT TEST. REPLACED BATTERY PACK ABOVE RIGHT NUMBER THREE DOOR.