What was found
DURING CLIMB OUT, AFTER SELECTING GEAR HANDLE, GEAR DISAGREE WARNING. NOSE WHEEL INDICATED DOWN WHILE BOTH MAIN GEAR INDICATED UP. REPLACED NOSE DOOR SELECTOR VLV.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING CLIMB OUT, AFTER SELECTING GEAR HANDLE, GEAR DISAGREE WARNING. NOSE WHEEL INDICATED DOWN WHILE BOTH MAIN GEAR INDICATED UP. REPLACED NOSE DOOR SELECTOR VLV.