As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON APPROACH TO MIA, CREW REPORTED NO LANDING GEAR INDICATIONS EXCEPT FOR RED NOSE GEAR LIGHT WHICH REMAINS ILLUMINATED. CREW ACCOMPLISHED A GO-AROUND AND MANUAL GEAR EXTENSION. NORMAL GEAR EXTENSION. AIR GROUND CIRCUIT BREAKER WILL NOT RESET. FLIGHT LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED M983 CIRCUIT CARD IAW 32-09-20-404-007, 32-09-20-324-104 AND 32-09-20-724-015. ALSO, REPLACED C194 LANDING GEAR AIR/GROUND RELAY AND LIGHTS CIRCUIT BREAKER IAW MPPM 54-01-10. OPS CHECK GOOD.