Fatal Stall During Landing Approach Leads to Ultralight Crash in Italy

Casualties unknown • Corropoli (TE), IT

A B&F Technik FK14 Polaris crashed during its final approach to an Italian airstrip, resulting in the death of the pilot and serious injuries to a passenger.

What happened

On July 28, 2021, at approximately 13:00 UTC, a B&F Technik FK14 Polaris, registration D-MMLM, crashed in the municipality of Corropoli, Italy. The aircraft had departed from the Caltabiano airstrip for a recreational VFR flight, bound for the Val Vibrata airstrip.

During the final approach to runway 32, the aircraft impacted the ground approximately 165 meters southeast of the runway threshold in an agricultural field. The impact resulted in the death of the pilot and left the passenger with serious injuries. The aircraft was destroyed upon impact.

The investigation

The ANSV investigation examined the wreckage, the flight documentation, and witness testimony. Investigators noted that the aircraft's ballistic parachute (BRS) had not been deployed by the pilot prior to impact; it likely activated due to the force of the crash itself.

Technical examination of the wreckage showed that the flight controls were functional and the engine appeared structurally intact, with damage consistent with a ground impact. While the Dynon SkyView avionics unit was recovered for data analysis, the memory module was too damaged to retrieve flight data.

Regarding documentation, the aircraft was operating under a German "permit to fly" which required prior authorization from foreign authorities for flights outside German airspace. No evidence was found that the pilot had requested permission to operate in Italy. Additionally, the pilot's flight log indicated approximately 50 flight hours at the time of the accident.

Probable cause

The accident was caused by the pilot losing control of the aircraft due to an **asymmetric stall** during the final turn of the landing approach, which became unrecoverable due to the low altitude.

Frequently asked questions

What happened in the 2021-07-28 B&F Technik FK14 Polaris accident near Corropoli (TE), IT?

A B&F Technik FK14 Polaris crashed during its final approach to an Italian airstrip, resulting in the death of the pilot and serious injuries to a passenger.

What aircraft was involved and where did it happen?

The accident on 2021-07-28 involved a B&F Technik FK14 Polaris, registration D-MMLM, at Corropoli (TE), IT.

What was the probable cause of the accident?

The accident was caused by the pilot losing control of the aircraft due to an **asymmetric stall** during the final turn of the landing approach, which became unrecoverable due to the low altitude.

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