As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
STL - FLT 200 - DURING CRUISE, EGRESS LIGHTS FROM SEAT ROW 20 TO AFT STAIR DOOR ILLUMINATED AND WOULD NOT EXTINGUISH. FOUND POWER SUPPLY WEAK, MFG P/N 5822-2. REPLACED POWER SUPPLY AND EGRESS LIGHT OPERATION CHECKED NORMAL. CHECK C-12 - 1-11-95 - STL.