As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NOSE GEAR DOOR ANNUNCIATOR LIGHT REMAINED ILLUMINATED AFTER GEAR RETRACTION. FOUND MOISTURE AND GRIT IN NOSE GEAR UPLOCK PROX SWITCH'S ELECTRICAL CONNECTOR. CLEANED, RECONNECTED AND COMPLETED 3 SUCCESSFUL LANDING GEAR EXTENSION AND RETRACTIONS WITH NO DISCREPANCIES PER F2000 MM 32-601 AND 32-300. OPS CHECKED GOOD.