What was found
AT 1600 FEET, 200 KNOTS, AFTER SELECTING FLAPS 1, HAD A YELLOW FLAPS FAIL CAS. EXECUTED THE QRH AND THE FLAPS RESET DID NOT CLEAR THE FAULT. FLAP HANDLE WAS IN THE 1 DETENT. CONTINUED THE QRH AND LANDED FLAPS 0 UNEVENTFULLY. //SIGNOFF// REMOVED AND REPLACE FLAP RELAY AND VERIFIED FLAP RIGGING PER 680A AMM 27-50-30. OPS CHECK GOOD AT THIS TIME.