As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: DESCENDING INTO MIA PASSING THROUGH APPROXIMATELY 10,000 FEET, THE LANDING GEAR CONFIGURATION WARNING AURAL TONE SOUNDED FOR APPROXIMATELY 25 SECONDS. ALL THREE RED GEAR INDICATOR LIGHTS ILLUMINATED WHEN THE TONE SOUNDED AND EXTINGUISHED WHEN THE TONE STOPPED. DUE TOO RECENT HISTORY. REPLACED CAPTAINS RADIO ALTIMETER ANTENNAS. INSTALLATION TEST GOOD. PER AMM 34-33-11.