As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RETURNED TO DEPARTURE, DUE TO UNABLE TO RAISE GEAR HANDLE AFTER TAKEOFF. FOUND MANUAL EXTEND DOOR OPEN AND RESTING ON MICROSWITCH. SECURED THE DOOR AND PERFORMED CHECK OF MANUAL EXTENSION SYSTEM ACCESS DOOR SWITCH ADJUSTMENT AND ALTERNATE LANDING GEAR TEST IAW AMM. OPS CHECKED GOOD. AIRCRAFT RETURNED TO SERVICE.