What was found
FLT 8042 - IAD - LANDING GEAR AIR/GROUND FAILURE AFTER TAKEOFF. MAINTENANCE REPLACED THE LANDING GEAR CONTROL UNIT.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLT 8042 - IAD - LANDING GEAR AIR/GROUND FAILURE AFTER TAKEOFF. MAINTENANCE REPLACED THE LANDING GEAR CONTROL UNIT.