What was found
RECEIVED STAB/MACH TRIM CAUTION MESSAGE IN FLIGHT QRH FOLLOWED. DECLARED EMERGENCY AND LANDED WITHOUT INCIDENT. MESSAGE CLEARED AFTER LANDING WITH NO REPEAT. ACFT WAS POWERED DOWN AND BACK ON. NO FURTHER MESSAGES RECEIVED. (S)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
RECEIVED STAB/MACH TRIM CAUTION MESSAGE IN FLIGHT QRH FOLLOWED. DECLARED EMERGENCY AND LANDED WITHOUT INCIDENT. MESSAGE CLEARED AFTER LANDING WITH NO REPEAT. ACFT WAS POWERED DOWN AND BACK ON. NO FURTHER MESSAGES RECEIVED. (S)