What was found
FLIGHT 5056 - RECEIVED A FLAP FAIL CAUTION MESSAGE WHILE AT THE GATE AT 20 DEGREES. COMPLIED WITH AD 98-20-01 FLAP CAUTION MESSAGE FIRST EVENT MAINTENANCE ACTION, PARAGRAPH (B) 1,2,3,(A,B,C AND E). FLAP SYSTEM WAS RESET WITH NO FURTHER FLAP CAUTION MESSAGES.