Aeroflot Flight 6246
Volgograd OJSC on behalf of Aeroflot Tupolev Tu-134A · Short circuit leading to in-flight fire
From Roshchino International Airport (TJM) to Volgograd International Airport (VOG)
Event
- Event typeAccident: someone killed or seriously injured, or the aircraft substantially damaged (NTSB definition). Incident: an occurrence that affected or could have affected safety, short of that. Glossary
- Accident
- Event fatalities
- 27 · all aircraft and ground
- Ground fatalities
- Unknown
- Occupants
- 71
- Survivors
- 44
- InjuriesFatal: death within 30 days. Serious: over 48 hours in hospital within a week, most broken bones, severe bleeding, nerve or organ damage, or serious burns. Minor: anything less. Glossary
- Unknown
- OperationWhat kind of flying it was, grouped by the rules it flew under: airline (US Part 121), air taxi and commuter (Part 135), general aviation (Part 91 and similar), military or government. Glossary
- Airline
Tupolev Tu-134A
- Aircraft type
- Tupolev TU-134
- Category
- Airplane · from aircraft type
- RegistrationThe aircraft's tail number, such as N12345 or G-ABCD. Registrations are reissued, so the same one years apart can be a different aircraft. Glossary
- CCCP-65951
- Onboard fatalities
- 27
- Route
- From Roshchino International Airport (TJM)To Volgograd International Airport (VOG)
Cause areas
- Aircraft › Aircraft systems
From the investigation findings the Wikipedia article reports, sorted into the NTSB's cause areas with AI assistance.
Approximate · Estimated position: Pervouralsk, near the place the Wikipedia article names. Not the accident site.
From the Wikipedia article
Aeroflot Flight 6246 was a scheduled domestic flight from Tyumen to Volgograd with a stop at Ufa. On 13 January 1990, just 22 minutes after takeoff, the Tupolev Tu-134A caught fire and force-landed into a glade near Pervouralsk. Of the 71 poeple on board, 27 died (23 passengers and 4 crew members).
Accident
At 2:24 PM local time (12:24 Moscow time) the plane took off. At 2:45, the crew reported reaching 10,600 meters (34,800 ft).
At 2:48 PM, a fire alarm sounded in the auxiliary power unit (APU). The flight mechanic, armed with a smoke mask and a fire extinguisher, went to inspect the rear baggage compartment and confirmed the presence of a fire; however, he was unable to locate the source of the smoke or extinguish the fire. The RSBN range channel, the MS-61B voice recorder, MSRP-64 and KZ-63 parametric recorders turned off due to a power outage. The pilots contacted the air traffic controller, reported the fire on board, and requested an emergency descent and landing at Koltsovo Airport. Clearance was given to 4,800 meters (14,750 feet).
The controller gave the instruction to perform a left turn to the landing course. At 2:54 PM, the pilots contacted the air traffic controller and reported a fire in both engines. At the time, the aircraft was at an altitude of 1,800 meters (5,900 feet). The crew shut down the right engine. Eleven seconds later, due to equipment failure, the artificial horizons stopped working. Navigation instruments then began to fail.
Unfortunately, Sverdlovsk was shrouded in dense fog. Realizing they wouldn't make it to Koltsovo, the pilots decided to make an force-landing. At 2:56 PM, the Tu-134, with landing gear down and flaps retracted, landed in a snow-covered field 49 kilometers from the airport and 3 kilometers from Pervouralsk. All three landing gear legs sank into the snow and broke. After flying 148 meters, the aircraft lifted off, flew 104 meters, and crashed again. After racing through the snow for about 150 meters, the plane suddenly lifted off, as if propelled by an unknown force, and flew another 100 meters. Then, the remains of its landing gear and left wing touched the ground again, and after 50 meters, it rose again. After flying 150 meters, the plane struck the ground for the third time and crashed into a sprinkler hydrant. The mangled body crashed into a forest belt. The impact tore off the right wing, and the lift from the left wing flipped the aircraft over. It skidded on its back for several hundred meters before crashing into trees. The Tu-134 came to a stop 1,028 meters from where it first touched down.
The crash was so violent that doctor Viktor Shpakov admitted: "When we were driving to the crash site, to be honest, we didn't expect that any of the Tu-134 passengers would survive."
Twenty-two occupants died on scene. An additional two passengers and one crew member died, summing up to 27 fatalities.
All survivors were evacuated within an hour. Eleven ambulance crews arrived at the crash site.The victims were taken to hospitals in Sverdlovsk and Pervouralsk. Residents donated 200 liters of blood, medications were sent from across the region, and the Red Cross provided financial assistance. Some were discharged within a few days, while others faced lengthy treatment.
In response to the evacuation, passenger Artur Latypov said: "We saw smoke, it was getting hard to breathe, but there were no flames. There was no panic in the cabin. The crew and flight attendants behaved calmly, and their actions were clearly coordinated. I believe the captain made the right decision to land the plane; otherwise, we would all have suffocated. As it was, most of us were saved."
Witness V. Kolyasnikov stated "I was walking to work for my second shift when I suddenly heard a loud roar. I saw a plane flying very low, tilted oddly. I'd barely watched it go before I lost sight of it. Soon after, I saw a white column of air ahead and ran to call,"
Investigation and cause
Investigation
During the accident investigation, the commission found no errors in the pilots' actions. Investigations determined that the fire was caused by a short circuit in electrical wiring caused by a breakdown in insulation. The fire was located in the area of frames 48-50 on the left side of the aircraft, in the rear baggage compartment. This was the only source of the fire, as both engines and the auxiliary power unit were operational and showed no signs of fire. When the aircraft completely lost power before the crash, the fire immediately ceased.
Text from the Wikipedia article “Aeroflot Flight 6246” (revision 1371238193, retrieved 2026-09-18) by its authors, under CC BY-SA 4.0. Extracted as plain text: references, tables, images and some sections are left out. Read the article
Sources
Wikipedia article: Aeroflot Flight 6246
- Article
- Aeroflot Flight 6246
- Revision
- 1371238193 · 2026-08-25 · retrieved 2026-09-18
- Wikidata
- Q16662587
- Licence
- Text CC BY-SA 4.0, by the article's authors; Wikidata CC0; town positions GeoNames (CC BY 4.0)
Where each value comes from
- Record
- Wikipedia article "Aeroflot Flight 6246" (page 83798453, revision 1371238193)
- Date
- Wikipedia infobox: date
- Place and country
- Wikipedia infobox: site
- Map position
- place the Wikipedia infobox site links (Wikidata coordinates)
- Aircraft, operator and route
- Wikipedia infobox: aircraft type, registration, operator, origin and destination; route airports from the linked airport articles' Wikidata codes (OurAirports)
- Operation
- flight number in the article title
- Fatalities
- Wikipedia infobox: aircraft fatalities
- Ground fatalities
- not stated in the Wikipedia infobox
- Summary
- Wikipedia infobox: summary
Source notes (1)
- Wikipedia · Facts from the Wikipedia article's infobox and coordinates, not checked against an investigation report. Independent review pending.