As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NOSE GEAR DOOR OPEN AFTER GEAR RETRACTION. PERFORMED ALTERNATE EXTENTION AND RETURNED TO FIELD. LANDED UNEVENTFULLY. FOUND LOOSE PROXIMITY SENSOR AT NLG K2 POSITION. RIGGED SENSOR IAW AMM 32-61-06-830-801 AND PERFORMED GEAR SWINGS. RETURNED TO SERVICE.