As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON FINAL APPROACH TE FLAP DISAGREE APPEARED BETWEEN FLAPS 20-FLAPS 25. WE DID A MISSED APPROACH AND ACCOMPLISHED THE QRH. LANDED THE AIRPLANE. MAINTENANCE REMOVED AND REPLACED FSEU IAW AMM 27-51-01. OPS CHECK GOOD. NO FAULTS NOTED. A/C RETURNED TO SERVICE.