What was found
STAB TRIM CH 1 WILL NOT ENGAGE. REMOVED AND REPLACED HSTCU WITH SERVICEABLE UNIT PER CRJ 200 MM 27-41-01. OPERATIONAL CHECK GOOD. P/N 7060-9, S/N ON 1407, S/N OFF 846.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
STAB TRIM CH 1 WILL NOT ENGAGE. REMOVED AND REPLACED HSTCU WITH SERVICEABLE UNIT PER CRJ 200 MM 27-41-01. OPERATIONAL CHECK GOOD. P/N 7060-9, S/N ON 1407, S/N OFF 846.