What was found
DURING LINE CHECK, NOTED F/A EMERGENCY LIGHT SWITCH WAS INOPERATIVE. REPLACED AFT CARGO EMERGENCY POWER BATTERY PACK & BATTERY POWER SUPPLY UNIT IAW 33-51. ALL CHECKED NORMAL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING LINE CHECK, NOTED F/A EMERGENCY LIGHT SWITCH WAS INOPERATIVE. REPLACED AFT CARGO EMERGENCY POWER BATTERY PACK & BATTERY POWER SUPPLY UNIT IAW 33-51. ALL CHECKED NORMAL.