What was found
LOUD NOISE FROM NOSE DURING CLIMBOUT. AIRCRAFT RETURNED BACK TO MSP AND LANDED SAFELY. INSPECTED AIRCRAFT AND FOUND GROUND POWER SERVICE DOOR UNLATCHED. SECURED DOOR. NO FURTHER DEFECTS.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
LOUD NOISE FROM NOSE DURING CLIMBOUT. AIRCRAFT RETURNED BACK TO MSP AND LANDED SAFELY. INSPECTED AIRCRAFT AND FOUND GROUND POWER SERVICE DOOR UNLATCHED. SECURED DOOR. NO FURTHER DEFECTS.