As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PILOT REPORT, FIRST CLASS SECTION EMERGENCY TRACK LIGHTING INOP. FOUND BAD SOCKET AT 10DEF REPLACED FUSE AT FWD POWER SUPPLY PACK. SYSTEM OPS NORMAL DEFERED SOCKET AT 10DEF PER MEL 33-00-17B SOCKET DISCONECTED AND WIRE HARNESS SECURED. REPLACED SEAT MOUNTED LIGHT ASSY.