What was found
RECEIVED FLAPS FAIL CAUTION MESSAGE AFTER INTIAL DECENT. C/W QRH & PROCEDED TO LAND AT DESTINATION. FLAPS WERE AT ZERO POSITION. PERFORMED FLAP RESET PROCEDURE IAW SUP 98-18I BOX 12. FLAPS RESET. CAPTAIN WAS THE FLYING PILOT. DURING DECENT AT 5,000 FT & FLAPS SET AT ZERO RECEIVED A FLAPS FAIL. CREW FOLLOWED QRH & DECLARED AN EMERGENCY. LANDING WAS NORMAL. . NO DAMAGE TO A/C OR INJURIES TO PASSENGERS NOTED. ***AIRCRAFT REMOVED FROM SERVICE*** T/S PER FIM 27-50, LH BPSU OUT OF RIG AT ZERO DEGREE POSITION. RIGGED LH BPSU PER AMM 27-51, OPS CHECK GOOD.