What was found
DURING APPROACH INTO TLH FROM DFW, THE FLAPS FAILED WHEN SELECTED TO TWENTY DEGREES. THE QRH WAS COMPLIED WITH AND EMERGENCY VEHICLES WERE REQUESTED TO BE ON STANDBY AS A PRECAUTION. THE AIRCRAFT LANDED SAFELY IN TLH. MAINTENANCE RE-RIGGED THE RIGHT INBOARD AND OUTBOARD FLAPS AND ALSO REMOVED AND REPLACED THE RIGHT BRAKE POSITION SENSOR UNIT (BPSU). OPERATIONAL CHECKS GOOD. AIRCRAFT OK FOR SERVICE. (M)