As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING HANGAR MAINTENANCE IN MCN, A SECTION OF EMERGENCY LIGHTING WAS FOUND TO BE INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE EMERGENCY LIGHTING POWER SUPPLY AT THE 61WL POSITION. OPERATIONAL CHECKS GOOD. AIRCRAFT OK FOR SERVICE. (M)