As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING POST FLIGHT CHECK, FOUND EMERGENCY LIGHTS DO NOT COME ON WHEN SWITCH IS IN ON POSITION. PERFORMED EMERGENCY LIGHT ADJUSTMENT AND TEST IAW MM 33-50-00-5. ALL EMERGENCY LIGHTS WORK NML COULD NOT DUPLICATE PREVIOUS DISCREPENCY. ACFT OK FOR SERVICE.