What was found
MACH TRIM WILL NOT ENGAGE. REPLACED HORIZONTAL STAB TRIM CONTROL UNIT IAW RJ MM 22-40-00. OPS CHECK GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
MACH TRIM WILL NOT ENGAGE. REPLACED HORIZONTAL STAB TRIM CONTROL UNIT IAW RJ MM 22-40-00. OPS CHECK GOOD.