What was found
RECEIVED MULTIPLE MACH TRIM AND STAB 1 INOP MESSAGES IN FLIGHT. REPLACE THE NR 1 HORIZONTAL STAB TRIM MOTOR IAW CRJ 700 MM27-42-03 AND REPLACED HSTA IAW 27-42-01. OPERATIONAL CHECK GOOD IAW CRJ 700 MM 27-40-00.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
RECEIVED MULTIPLE MACH TRIM AND STAB 1 INOP MESSAGES IN FLIGHT. REPLACE THE NR 1 HORIZONTAL STAB TRIM MOTOR IAW CRJ 700 MM27-42-03 AND REPLACED HSTA IAW 27-42-01. OPERATIONAL CHECK GOOD IAW CRJ 700 MM 27-40-00.