As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
UPPON ARRIVING TO THE AIRCRAFT I NOTICED THE SPEED BRAKE CB (IB) WAS POPPED OUT-C/A-FOUND SPEED BRAKE PROXIMITY SENSOR BURNT AND REMOVED AND REPLACED SENSOR IAW AMM 27-63-04 AND RAR ELECTRICAL CONNECTOR TO PROXIMITY SENSOR IAW SWPM 20-50-00. OPS CHK GOOD.