As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NOSE GEAR WOULD NOT EXTEND. FOLLOWED CHECKLIST AND PERFORMED MANUAL EXTENSION. TOWER VERIFIED ON FLY BY THAT THERE WAS NO NOSE GEAR EXTENDED. "SUPPLEMENTAL INFORMATION" PERFORMED VISUAL INSPECTION OF NOSE GEAR, NOSE GEAR UPLOCK ASSY AND PROXIMITY SENSORS WITH NO DEFECTS NOTED. COULD NOT DUPLICATE - PERFORMED FUNCTIONAL CHK OF LANDING GEAR - NO DEFECTS NOTED - BLED SYSTEM - ALL OPS CHK GOOD.