As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CLIMB FROM KEWR TO KTOL GEAR RETRACTION DOOR NOT LATCHED LIGHT STAYED ILLUMINATED. CREW USED MAIN GEAR ISOLATION SWITCHES SELECTED TO LT AND LATCH LIGHT WENT OUT. RT SELECTED LATCHED LIGHT STAYED ON AND THE ALTERNATE MAIN LANDING GEAR DOOR LIGHTS REMAINED OUT. GEAR WAS CYCLED. INSPECTION IS ON GOING. AS MORE INFORMATION BECOMES AVAILABLE IT WILL BE PROVIDED.