As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: FLAP WOULD NOT LOWER PAST FLAPS 2 POSITION. HAD TO MANUALLY LOWER THE FLAPS TO 15 FOR LANDING. HYDRAULIC QUANTITY NORMAL, NO CAUTIONS OR WARNINGS. T/S FLAP SYSTEM FOUND FAULT ON FSEU RT FLAP SENSOR R/R RT FLAP TRANSMITTER AS PER M/M 27-58-01 OPS CHECK GOOD A/C OK FOR SERVICE.