What was found
MAIN EXIT SIGN/LIGHT: EXIT SIGN OVER THE MAIN ENTRY DOOR GOES OUT THEN FLICKERS THEN COMES BACK ON THEN STAYS OUT. MED EMERGENCY EXIT LIGHT WOULD MOMENTARILY FLASH & GO DIM BUT NOT COMPLETELY OFF. CHECKED FOR PROPER GROUNDING AND ANY SHORTS TO GROUND. ALL CHECKS ARE SATISFACTORY. ALLOWED TIME TO CHARGE EMERGENCY BATTERIES AND RECHECKED. ALL EMERGENCY LIGHTING CHECKED OUT WELL. EMERGENCY LIGHTING POWER SUPPLY BATTERY EXERCISE PROCEDURE WAS PERFORMED. ACCOMPLISHED TASK CARD, ALL CHECKS ARE SATISFACTORY. ALL LIGHTING MAINTAINED PROPERLY ILLUMINATED LONGER THAN 10 MINUTES. DISCREPANCY NO LONGER STANDS. WORK PERFORMED IAW AMM 33-50-00.