As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LAS - FLT 1342 - AFTER TAKEOFF LAS, NOSE GEAR WOULD NOT RETRACT. AIRCRAFT RETURNED TO LAS AND LANDED OVERWEIGHT WITHOUT INCIDENT. REPACKED NOSE LANDING GEAR AND REPLACED SERVICE VALVE. ACCOMPLISHED LEAK CHECK AND GEAR RETRACTION WITH NO DEFECTS FOUND. ACCOMPLISHED OVERWEIGHT CHECK WITH NO DEFECTS FOUND. SYSTEM GROUND CHECKED NORMAL OPERATION. (X)