As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE PERFORMING PREFLIGHT CHECKLIST, THE CREW NOTICED THE AOA INDICATOR WAS INDICATION 'INOP' ANOTHER AIRCRAFT WAS UTILIZED FOR THE TRIP. THE RIGHT SPEED BRAKE POSITION SENSOR VOLTAGE WAS TOO HIGH. POSITION SENSOR VOLTAGE WAS ADJUSTED PER MM TO PROPER SPECS. OPERATION AS NORMAL. (M)