As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
STAB TRIM RUNAWAY TOWARDS NOSE DOWN ON SHORT FINAL / PERFORMED DFDR DOWNLOAD IAW CRJ 700 AMM 31-33-01-970-802-A01. R&R OF THE HORIZONTAL STABLIZER MOTOR CONTROL UNIT IAW CRJ700 AMM 27-42-07-000/400-801-A01, & C/W SELF TEST OF THE SSCU IAW CRJ700 AMM 27-61-05-740-801-A01 OPS CHK GOOD.