As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DECLARED EMERGENCY, LGCIU 1 AND 2 DUAL FAULT AFTER SELECTING LANDING GEAR LEVER DOWN. GEAR INDICATED DOWN AND LOCKED DID MANUAL GEAR EXTENSION CORRECTIVE ACTION. REMOVED AND REPLACED PROXIMITY SENSOR 32. FOUR WRITE-UPS IN 45 DAYS THIS IS FIRST TIME PARTS CHANGED.