What was found
SFO - EMERGENCY EXIT LIGHTS INOPERATIVE AT ROW 21H. BATTERY PACK FAILED DUAL FEED CHECK. REPLACED LIGHT ASSEMBLY BATTERY PACK. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
SFO - EMERGENCY EXIT LIGHTS INOPERATIVE AT ROW 21H. BATTERY PACK FAILED DUAL FEED CHECK. REPLACED LIGHT ASSEMBLY BATTERY PACK. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)