What was found
STAB CHANNEL 1 & 2 INTERMITTENTLY GO INOP IN-FLIGHT AND ON THE GROUND TRIGGERS MACH TRIM INOP. STAB CHANNELS TAKE UP TO TEN MINUTES TO RE-ENGAGE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
STAB CHANNEL 1 & 2 INTERMITTENTLY GO INOP IN-FLIGHT AND ON THE GROUND TRIGGERS MACH TRIM INOP. STAB CHANNELS TAKE UP TO TEN MINUTES TO RE-ENGAGE.