What was found
MACH TRIM & STAB TRIM CAUTION MESSAGES CLIMBING THROUGH 12,000 FT. RAN QRH, WOULD NOT RESET. LANDED AT 45,000 LBS, SPEED 150 KTS, TOUCHDOWN APPROXIMATELY 200 FPM. R & R PITCH TRIM DISCONNECT SWITCH.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
MACH TRIM & STAB TRIM CAUTION MESSAGES CLIMBING THROUGH 12,000 FT. RAN QRH, WOULD NOT RESET. LANDED AT 45,000 LBS, SPEED 150 KTS, TOUCHDOWN APPROXIMATELY 200 FPM. R & R PITCH TRIM DISCONNECT SWITCH.