What was found
FLIGHT 5286 - FLAP FAIL CAUTION AT 38 DEGREES ON SHORT FINAL. PERFORMED GO AROUND AND AIRCRAFT LANDED SAFELY. COMPLIED WITH AD 2006-12-21 FLAP CAUTION MESSAGE -FIRST EVENT- MAINTENANCE ACTION, PARAGRAPH (G) 1, 2, 3 (A, B, C). FLAP SYSTEM WAS RESET WITH NO FURTHER FLAP CAUTION MESSAGES.