What was found
STAB TRIM YELLOW CAUTION MESSAGE WOULD NOT RESET PER QRH. MACH TRIM YELLOW CAUTION MESSAGE WOULD NOT RESET PRE QRH. REMOVED AND REPLACED HORIZONTAL STAB TRIM CONTROL UNIT IAW 27-41-01, GROUND OPS CHECK GOOD. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
STAB TRIM YELLOW CAUTION MESSAGE WOULD NOT RESET PER QRH. MACH TRIM YELLOW CAUTION MESSAGE WOULD NOT RESET PRE QRH. REMOVED AND REPLACED HORIZONTAL STAB TRIM CONTROL UNIT IAW 27-41-01, GROUND OPS CHECK GOOD. (M)