As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CLE - FLT 3180 - THE CREW REPORTED THAT DURING GEAR RETRACTION, THEY FELT A STRONG VIBRATION AND HEARD A LOUD RUMBLING NOISE FROM THE NOSE GEAR AREA. THE AIRCRAFT RETURNED TO CLEVELAND WITHOUT FURTHER INCIDENT. MAINTENANCE REMOVED AND REPLACED THE LANDING GEAR RELAY BOX AND PERFORMED OPERATIONAL CHECKS IAW EMB-120 MM 32-31-02. THE AIRCRAFT WAS RELEASED TO SERVICE. (X)