As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
GEAR DISAGREE MSG, LT WING LANDING GEAR UP PRIMARY AND ALT PROXIMITY SWITCHES TARGET FAILED. JACKED AIRCRAFT TO CHECK PROX SENSOR RIGGING. FOUND PROX SENSORS S398 & S1638 OUT OF TOLERANCE. RESHIMMED BOTH SWITCHES IAW AMM 32-61-21. OPS CHECKED GOOD.