As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BOS - DURING OVERNIGHT MAINTENANCE, EMERGENCY ESCAPE PATH LIGHTS FROM ROW 20 TO AFT OF AIRCRAFT INOPERATIVE. REPAIRED SHORTED WIRE AT SEAT 23 AND AT A CLAMP IN LEFT TAIL CONE AREA FORWARD OF TAILCONE HANDLE. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)