Service difficulty report · Battery Pack · Boeing 777223

Difficulty date
February 19, 2016
Submitted
February 19, 2016
Operation
Air carrier
Aircraft
N788AN
Make and model
Boeing 777223
Aircraft serial
30011
Aircraft time
60,480 hours, 7,946 cycles
Part
Battery Pack
Part number
D71702001
Part serial
61088
Condition
Failed
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

EMERGENCY LIGHT BATTERY PACK DOESN`T PASS TEST. R & R EMER LIGHT BATTERY PACK IAW AMM 33-51-06. THE ACFT WAS NOT GNDED.