As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCAFT IN BASE MAINTANCE: LEFT HAND ROW 1 THRU ROW 4 SEAT EMERGENCY LIGHTS FAILED OPERATIONAL TEST; INOPERATIVE. FOUND PIN 13 TO BE RECESSED AT CONNECTOR D10748. LOCKED PIN BACK IN POSITION 13. PERFORMED SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-00.