What was found
PITCH TRIM MAIN INOPERATIVE EICAS MESSAGE ILLUMINATED IN FLIGHT AT FLIGHT LEVEL 230. R & R THE HSCU AND PERFORMED OPS CHECK IAW MM 27-40-01. NO OTHER DEFECTS NOTED. OK FOR SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PITCH TRIM MAIN INOPERATIVE EICAS MESSAGE ILLUMINATED IN FLIGHT AT FLIGHT LEVEL 230. R & R THE HSCU AND PERFORMED OPS CHECK IAW MM 27-40-01. NO OTHER DEFECTS NOTED. OK FOR SERVICE.