As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER TAKEOFF RAISING THE LG THE RT MAIN RED GEAR LIGHT REMAINED ILLUMINATED. PERFORMED QRH, NO FURTHER DEFECTS NOTED. R & R PROXIMITY SWITCH ELECTRONICS UNIT IAW AMM 32-60-04. OPERATIONS CHECKED GOOD. REF LOG PAGE 521689 FOR PROXIMITY SWITCHES & WIRING CHECKS.