What was found
FO STAB TRIM INOPERATIVE IN NOSE UP DIRECTION. REPLACED FO'S YOKE TRIM SWITCH WITH SERVICEABLE UNIT IAW CRJ MM 27-41-01, OPERATIONAL CHECK GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FO STAB TRIM INOPERATIVE IN NOSE UP DIRECTION. REPLACED FO'S YOKE TRIM SWITCH WITH SERVICEABLE UNIT IAW CRJ MM 27-41-01, OPERATIONAL CHECK GOOD.