What was found
STAB TRIM 2 WILL NOT TEST CORRECTLY. ROCKER SWITCH DISENGAGES STAB 2. REMOVED AND REPLACED STAB MOTOR CONTROL UNIT AND HORIZONTAL ACTUATOR IAW MM 27-40-00, 27-48-00 & RII CARD 27-415.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
STAB TRIM 2 WILL NOT TEST CORRECTLY. ROCKER SWITCH DISENGAGES STAB 2. REMOVED AND REPLACED STAB MOTOR CONTROL UNIT AND HORIZONTAL ACTUATOR IAW MM 27-40-00, 27-48-00 & RII CARD 27-415.