As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
OVERSPEED FAIL CAUTION ON #2 ENG CAME ON APPROXIMATELY 1 MINUTE AFTER START. DURING TROUBLESHOOTING, FOUND PINS 4 AND 5 OF THE #2 OVERSPEED SENSOR CONNECTOR TO READ OPEN. PINS 2 AND 3 READ CORRECTLY. REMOVED AND REPLACED MAGNETIC SENSOR IAW ENGINE MANUAL TASK 77-14-00-900-802-A01. MOC COMPLETED IAW RFM, NO FAULTS NOTED.