Service difficulty report · Battery Pack · Boeing 777224

Difficulty date
November 19, 2017
Submitted
November 21, 2017
Operation
Air carrier
Aircraft
N77012
Make and model
Boeing 777224
Aircraft serial
29860
Aircraft time
91,790 hours, 9,038 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

ROWS 1-5 SEAT MOUNTED EMERGENCY LIGHTS INOPERATIVE. TROUBLESHOT IAW FIM 33-51-00, AND SSM 33-51-12. REMOVED AND REPLACED THE BATTERY PACK AND POWER SUPPLY, M33094. OPS CHECKED OK.