As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLAP FAIL MSG DURING FLIGHT, HANDLE MOVED TO 9 DEGREES, AFTER LANDING FLAP OBSERVED TO BE AT 0 DEGREES. FIX: FOUND FLAP POSITION TRANSDUCER UNIT TO BE ROTATED IN HOUSING. R&R D FLAP POWER DRIVE UNIT IN REF TO AMM 27-53-04. OPS CHECK GOOD. OK FOR SERVICE. NOTE: FLAPS FAILED DURING DEPLOYMENT GOING INTO MDT. EMERGENCY DECLARED.AIRCRAFT LANDED WITHOUT INCIDENT AND TAXIED TO THE GATE UNDER ITS OWN POWER.