Service difficulty report · Battery Pack · Boeing 777223

Difficulty date
November 18, 2018
Submitted
November 20, 2018
Operation
Air carrier
Aircraft
N798AN
Make and model
Boeing 777223
Aircraft serial
30797
Aircraft time
71,237 hours, 8,998 cycles
Part
Battery Pack
Condition
Inoperative
Location
Emergency Lights
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 ACCOMPLISHMENT OF WORK CARD 2735, NOTICED A SEQUENCE OF THE THREE CEILING EMERGENCY LIGHTS WERE OFF. MAINTENANCE REPLACED THE BATTERY PACK IAW AMM 33-51-06.