As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
OVERWING EMERGENCY SLIDE LIGHTS INOPERATIVE. FOUR EACH, UPPER TWO SLIDE LIGHTS ON THE RT SIDE & LOWER TWO SLIDE LIGHTS ON THE LT. CHANGED POWER SUPPLIES FOR BOTH SIDES, NO HELP. RELAMPED BOTH SIDES, NO HELP. CHANGED NR 3 LT SLIDE LIGHT ASSEMBLY, NO HELP. BELIEVE WATER FROM HEAVY RAINS TO BE BLOWING POWER SYS FUSES.