Investigation Summary
The aircraft was conducting a routine military transport mission on March 31, 2026, when it lost contact with air traffic controllers at approximately 18:00 local time. Search and rescue teams located the wreckage on a cliff face in the mountainous terrain of Crimea. Initial statements from the Russian Defense Ministry suggested a technical failure and explicitly ruled out external interference or 'damaging interference.' However, the investigation concluded that the flight crew initiated a descent well before reaching the prescribed approach point for the airfield. This premature descent led to a Controlled Flight Into Terrain (CFIT) when the aircraft struck a rock face roughly 30 kilometers from its intended destination.
Final Conclusions
The investigation determined the cause of the crash was human error. The flight crew performed a premature descent during the landing approach, which resulted in a collision with a cliff 30 km from the airfield. All 29 occupants were confirmed dead at the scene.
Video Analysis
No video analysis linked for this case file yet.
Systems & Failure Modes
Altimeter
Instruments used to measure the aircraft's altitude above a fixed level; errors in monitoring or setting these can lead to premature descent.
Terrain Awareness and Warning System (TAWS)
A system designed to prevent CFIT by providing alerts to the crew if the aircraft is in danger of striking the ground.
Interesting Facts
- 01The aircraft was a twin-engine Antonov An-26 military transport.
- 02The crash occurred in the territory of Crimea, which has been administered by Russia since 2014.
- 03The Russian Defense Ministry officially ruled out hostile fire or external interference shortly after the event.
- 04The wreckage was located on a cliff face, indicating a high-energy impact with terrain.
- 05Official Defense Ministry statements confirmed 29 fatalities (6 crew and 23 passengers); while some media outlets and wiki narratives briefly mentioned 30, the official manifest and recovery reports settled on 29.
Safety Actions & Advisories
Flight Crew Approach Training
Following the determination of human error, the military reviewed landing approach procedures and descent profiles for transport aircraft operating in mountainous regions.