As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CLIMB OF TEST FLIGHT (GDC), THE LEFT MAIN LANDING GEAR UNSAFE LIGHT ILLUMINATED AFTER LANDING GEAR RETRACTION. RECYCLED LANDING GEAR AND THE LEFT AND RIGHT UNSAFE LIGHTS ILLUMINATED. AIRCRAFT LANDED WITHOUT INCIDENT. ADJUSTED BOTH THE LEFT AND RIGHT MAIN LANDING GEAR DOOR LATCH MECHANISMS. OPERATIONAL CHECK GOOD.