Accident Details
On March 27, 2025, at approximately 1312 central daylight time, a Cessna T206, registration N27DV, was substantially damaged during a forced landing near Natchez, Mississippi. The aircraft was operating under Title 14 Code of Federal Regulations Part 91 as an aerial observation flight. The pilot and copilot were uninjured.
According to the pilot, about 4 hours and 45 minutes into the survey flight, the engine suddenly lost power. The pilot configured the aircraft for best glide speed and performed emergency checklist items but could not restore engine power. He declared an emergency and diverted toward runway 14 at Hardy-Anders Field/Natchez-Adams County Airport (KHEZ). Unable to reach the runway, the pilot attempted to land beside it to avoid the approach lighting system. During the landing, the airplane struck a berm, became airborne again, and bounced. The fuselage sustained substantial damage.
Maintenance History
Maintenance records indicated that the number 3, 4, and 5 cylinder assemblies had been removed and replaced approximately one week before the accident. A 100-hour inspection was also completed on the same date.
Postaccident Findings
A postaccident examination of the airplane revealed a loose B-nut on the fuel line at the fuel flow divider. When the electric boost pump was activated during the examination, fuel flowed out of the loose connection. Additionally, multiple discrepancies were noted throughout the engine compartment, including loose cylinder base nuts on the replaced cylinders and one other cylinder, a cylinder temperature probe hanging by its wire, and missing or deteriorated grommets along the fuel and oil lines.