As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER TAKEOFF DURING THE GEAR RETRACTION THE LT AMBER GEAR DOOR LIGHT ILLUMINATED. ALSO THE LEFT AFT GEAR DOOR STAYED OPEN. THE CREW DID NOT DECLARE AN EMERGENCY. CYCLED GEAR AND THE LIGHT WENT OUT. FOUND FORWARD MAIN LANDING GEAR DOOR OUT OF ADJUSTMENT ON AFT END. RIGGED THE FORWARD MAIN LANDING GEAR DOOR IAW DASH 8 MAINTENANCE MANUAL 32-10-36, OPS CHECK GOOD.