Service difficulty report · Battery Pack · Boeing 777223

Difficulty date
October 27, 2018
Submitted
October 29, 2018
Operation
Air carrier
Aircraft
N796AN
Make and model
Boeing 777223
Aircraft serial
30796
Aircraft time
71,755 hours, 9,058 cycles
Part
Battery Pack
Part number
D71702001
Condition
Inoperative
Location
Emergency Lights
Part time
30,796 hours, 71,755 cycles
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

GALLEY G4 AND G5 EMERGENCY LIGHTS WERE INOPERATIVE. REPLACED THE BATTERY PACK, OPS CHECKED GOOD IAW MM 33-51-06.