As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE PERFORMING T/C 7827300, FOUND FAULT MESSAGE 75-20831. THE T3 SIGNAL IS OUT OF RANGE. PERFORMED EEC BITE PROCEDURE IAW FIM 75-33. 802, STEP 802. NO FAULTS NOTED FOR RECENT FAULTS OR FLIGHT HISTORY. PERFORMED EEC TEST IAW FIM 75-33, 802, STEP 802. NO FAULTS NOTED. ACFT GROUNDED.