What was found
SFO - AFT ACCESSORY EMERGENCY LIGHTS INOPERATIVE. REPLACED BATTERY PACK AT TAIL CONE FOR AFT ACCESSORY EMERGENCY LIGHTS. SYSTEM GROUND CHECKED NORMAL OPERATION.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
SFO - AFT ACCESSORY EMERGENCY LIGHTS INOPERATIVE. REPLACED BATTERY PACK AT TAIL CONE FOR AFT ACCESSORY EMERGENCY LIGHTS. SYSTEM GROUND CHECKED NORMAL OPERATION.