As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AVIONIC AIR, FWD AND MID LIGHT COMING ON IN FLIGHT. AIRCRAFT GOING INTO GROUND MODE WITH AIRCRAFT DEPRESSURIZING. FUEL DUMP, AND RETURN TO MIA FOR LANDING WITHOUT INCIDENT. REMOVED AND REPLACED LT AND RT GROUND. SAFETY SENSORS IAW CURRENT MFG. MANUAL CHAPTER 32. OPERATIONAL CHECK SATISFACTORY, AIRCRAFT RETURNED TO SERVICE.