What was found
ON TAXI, MACH TRIM CAUTION MESSAGE WITH STAB TRIM CH 2 STATUS MESSAGE, HAPPENED 3 TIMES ON TAXI FROM HANGAR TO GATE. REMOVED AND REPLACED HSTCU IAW MM 27-41-01. OPERATIONAL CHECK GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ON TAXI, MACH TRIM CAUTION MESSAGE WITH STAB TRIM CH 2 STATUS MESSAGE, HAPPENED 3 TIMES ON TAXI FROM HANGAR TO GATE. REMOVED AND REPLACED HSTCU IAW MM 27-41-01. OPERATIONAL CHECK GOOD.