What was found
FLT NR 8030 - PHL - LANDING GEAR AIR/GROUND FAIL MESSAGE ON EICAS. MAINTENANCE CLEANED PROXIMITY SWITCHES AND CHECKED SYSTEM NO FAULTS NOTED AT THIS TIME.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLT NR 8030 - PHL - LANDING GEAR AIR/GROUND FAIL MESSAGE ON EICAS. MAINTENANCE CLEANED PROXIMITY SWITCHES AND CHECKED SYSTEM NO FAULTS NOTED AT THIS TIME.