As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: ON APPROACH, FLAPS SELECTED TO "1" BUT GOT STUCK HALFWAY BETWEEN 0 AND 1. "TRAILING EDGE FLAP DISAGREE" CHECKLIST ACCOMPLISHED. USED ALTERNATE FLAP EXTENSION WITH A FLAPS 15 LANDING. EMERGENCY DECLARED. REMOVED AND REPLACED LEFT POSITION TRANSMITTER PER AMM 27-58-01.