What was found
FLIGHT 5178 - RECEIVED FLAPS FAIL CAUTION MESSAGE AT 18,000 FT. FLAPS FAILED AT 0 DEGREES. 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.