As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EMERGENCY LANDING WAS DECLARED, INBD ACCOUNT STAB TRIM JAMMED AT 6 DEG UP, AFTER SELECTING FLAPS 40 DEG. PERFORMED GO AROUND, ON SECOND ATTEMPT WAS ABLE TO LAND SAFELY BUT STAB TRIM DID JAM AGAIN AT 6 DEG NOSE UP WITH FLAPS AT 40. NO FURTHER INCIDENTS WAS REPORTED. R & R ALTERNATE TRIM MOTOR IAW MCM 27-94-18. STABILIZER SYS OPERATIONS CHECKED NORMAL. THE ACFT WAS GNDED.