What was found
FLIGHT 5000- FLAPS FAIL AT 30 DEGREES WHEN 45 DEGREES SELECTED ON FINAL. 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.