As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER TAKEOFF AND GEAR RETRACTION; THE LT MAIN GEAR 'RED' LIGHT REMAINED ILLUMINATED. TOWER CONFIRMED LT MAIN GEAR WAS INDEED DOWN. REPLACED LT GEAR SEQUENCE VALVE, OPS AND LEAK CHECK GOOD DONE IAW MM 32-30-41. REPLACED LT WEIGHT ON WHEEL SWITCH IAW MM 32-10-12. PERFORMED MULTIPLE GEAR RETRACTION FUNCTIONAL CHECKS. ALL CHECKED GOOD.