What was found
AFTER TAKE OFF, DOOR WARNING LIGHT ILLUMINATED, RETURNED AND LANDED. CHECKED DOOR AND FOUND THAT IT WAS CLOSED CORRECTLY. PILOT PROCEEDED TO OPEN AND RECLOSE DOOR, WARNING LIGHT STAYED OUT.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AFTER TAKE OFF, DOOR WARNING LIGHT ILLUMINATED, RETURNED AND LANDED. CHECKED DOOR AND FOUND THAT IT WAS CLOSED CORRECTLY. PILOT PROCEEDED TO OPEN AND RECLOSE DOOR, WARNING LIGHT STAYED OUT.