What was found
SEA - ON DESCENT, PRIMARY TRIM INOPERATIVE WITH NOSE UP TRIM. ALTERNATE WORKED OK IN BOTH DIRECTIONS. PRIMARY WORKED NORMAL ON GROUND. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
SEA - ON DESCENT, PRIMARY TRIM INOPERATIVE WITH NOSE UP TRIM. ALTERNATE WORKED OK IN BOTH DIRECTIONS. PRIMARY WORKED NORMAL ON GROUND. (M)