What was found
APU FAILED TO START AFTER LANDING W/ "APU FAULT" LIGHT ILLUMINATED. GROUNDED - YES. MAINTENANCE MESSAGE 49-41012 NO APU ROTATION SHUTDOWN SHOWS ON LAST TWO START ATTEMPTS WITH NO CURRENT FAILURES. FOUND FAULTS TO BE INTERMITTENT REF FIM 49-40 TASK 803 AND FIM 49-60 TASK 801. MAINTENANCE HISTORY SHOWS MAINT MSG 49-72101 DATA MEMORY MODULE POWER SHOWS HIGH CURRENT ON LAST TWO START ATTEMPTS. FOUND FAULTS TO BE INTERMITTENT REF FIM 49-70 TASK 805. PERFORMED START UP AND SHUTDOWN OF APU 3 CONSECUTIVE TIMES NO DEFECTS NOTED, NO FAULTS SHOWN.