What was found
(CAN) FLAP CIRCUIT BREAKER POPPED. WHEN FLAPS WERE SELECTED UP, THE FLAPS WORKED FINE. FLAPS WORKED INTERMITTENTLY IN THE DOWNWARDS DIRECTION. REPLACED THE FLAP SELECTION SWITCH, DOWNWARD DIRECTION, AND THE SYS TESTED PROPERLY. MICROSWITCH HOUSING WAS FOUND TO BE CRACKED. MOST LIKELY OVER-TORQUED ON INSTALLATION.