As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NOSE GEAR EXTENDED AND NOSE GEAR RED&GREEN LIGHTS ILLUMINATED WHEN GEAR HANDLE WAS MOVED TO OFF AFTER T/O DURING CLIMB. RAN QRH; NOSE GEAR RETRACTED; LIGHTS EXTINGUISHED; GEAR HANDLE LEFT IN UP POSITION <[01]. OK TO CONTINUE PER MEL 32-16-01. SP 1 C/W AUTH #242661.