What was found
EMERGENCY EXIT LIGHT OVER THE TAIL CONE EXIT IS INTERMITTENTLY ON WHEN IT SHOULD BE OFF. REPLACED EMERGENCY LIGHT PACK ASSY OVER AFT FLIGHT ATTENDANT`S SEAT PER M/M 33-51, OPS CHECKS NORMAL. P/N OFF/ON 803925-1, S/N OFF 21144, S/N ON 20316.