Bellanca 17-30A accident near Cape Coral, Florida, February 24, 2024

The NTSB's narrative final · quoted from the NTSB record

The pilot/owner of the airplane reported that the purpose of the flight was to ensure that recent maintenance performed on the airplane was satisfactory. According to the pilot and maintenance log entries, the left magneto and harness was replaced with an electronic magneto and new harness, the engine mounts were replaced, the engine-driven fuel pump was replaced with an overhauled unit, and the engine fuel hoses “firewall forward” were replaced. The pilot stated that he replaced the fuel lines. About five minutes after takeoff on the accident flight, the engine lost total power at an altitude of 1,500 ft mean sea level (msl). The pilot was unable to restore engine power and elected to land in a residential neighborhood; however, during the approach, the airplane contacted powerlines before it touched down in the grass of a divided highway and skidded into the roadway. A test run of the engine was performed following the accident. Initially, the engine would not start, and a significant fuel leak was found at the fuel line from the throttle body to the fuel manifold. The fuel line was found to be less than finger tight, and when secured, the engine started immediately and operated at various power settings without anomalies. Based on this information, it is likely that, following this replacement of the fuel hoses, the pilot failed to properly secure the fuel line from the throttle body to the fuel manifold, which resulted in a fuel leak, fuel starvation, and the subsequent total loss of engine power.

The complete narrative as the NTSB published it. The NTSB's docket holds the report as a PDF and any photographs, statements and other documents from the investigation.