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NTSB occurrence investigation · Sukhoi SU31 · Lvivuk, Ukraine · September 5, 2025

Occurrence · No injuriesClass 4 · Foreign

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Date
September 5, 2025, 10:35 local (10:35 UTC)
Place
Lvivuk, Ukraine
Injuries
1 uninjured
Damage
No damage
Phase of flight
Enroute
Aircraft
N131GTSukhoi SU31
Defining event
Enroute: Loss of engine power (total)
Investigation class
Class 4 - Basic report with no Prelim publish
NTSB office
General Aviation Accidents
Lead agency
Other
Case key
201022

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the occurrence.

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Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident. Under each, the cases with the same event anywhere in their sequence.

Loss of engine power (total)EnrouteSukhoi SU-31: 1 caseAll aircraft: 3,820 casesDefining event

Aircraft

Registration
N131GT
Reported as
Sukhoi SU31
Category
Airplane
Damage
No damage
Flight
Non-U.S., non-commercial
N131GTRegistered now · Sukhoi SU-31S/N 0503 · Built 2000Airframe modelSukhoi SU-31Engine modelAmateur-built UNKNOWN ENG

Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.