As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LAV FLOOR EMERGENCY LIGHT INOP. PERFORMED THE "EMERGENCY LIGHTS FAIL PREFLIGHT TEST" PROCEDURE FROM THE QRH. LIGHT REMAINED INOP. FOUND LAV FLOOR EMERGENCY LIGHT CONNECTOR WIRING PIN PULLED FROM CONNECTOR. REINSTALLED PIN OPS CHECK GOOD