What was found
STAB CH1 WILL NOT ENGAGE. REMOVED AND REPLACED TRIM UNIT, HORIZONTAL STAB IAW CRJ MM 27-41-05. PERFORMED OPS AND FUNCTIONAL CHECK. OPS CHECKED GOOD. AIRCRAFT RETURNED TO CAT II STATUS.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
STAB CH1 WILL NOT ENGAGE. REMOVED AND REPLACED TRIM UNIT, HORIZONTAL STAB IAW CRJ MM 27-41-05. PERFORMED OPS AND FUNCTIONAL CHECK. OPS CHECKED GOOD. AIRCRAFT RETURNED TO CAT II STATUS.