What was found
STAB TRIM CHANNEL 1 FAILED TO ENGAGE AFTER AIRCRAFT POWER UP. REPLACED HSTCU COMPUTER. OPS CHECK GOOD IAW RJ MM 27-41-01
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
STAB TRIM CHANNEL 1 FAILED TO ENGAGE AFTER AIRCRAFT POWER UP. REPLACED HSTCU COMPUTER. OPS CHECK GOOD IAW RJ MM 27-41-01