Aeroflot Flight 302
Ilyushin Il-14 · Loss of control following a fire in the right engine
From Vorkuta to Syktyvkar
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
- 26 · all aircraft and ground
- Ground fatalities
- Unknown
- Occupants
- 26
- Survivors
- 0
- 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
Ilyushin Il-14
- Aircraft type
- Ilyushin IL-14
- 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-52058
- Operator
- Unknown
- Onboard fatalities
- 26
- Route
- From VorkutaTo Syktyvkar
Cause areas
- Aircraft › Aircraft power plant
- Organizational issues › Development
- Aircraft › Aircraft structures
From the investigation findings the Wikipedia article reports, sorted into the NTSB's cause areas with AI assistance.
Not plotted · Not plotted: the Wikipedia article gives no coordinates, and its site names no town or airport that matches exactly.
From the Wikipedia article
Aeroflot Flight 302 was an aviation accident that occurred on Monday, 16 February 1966 near Pechora and involved an Ilyushin Il-14M passenger aircraft operated by Aeroflot. An engine fire damaged the right wing, which separated while the aircraft was attempting an emergency landing, killing 26 people.
The accident
The aircraft was operating flights 301/302 on the Syktyvkar – Vorkuta – Syktyvkar route. It took off from Vorkuta at 15:30 in clear weather and levelled off once it had reached 2,100 metres. At 16:23, approaching the airspace of Pechora airport, the pilots contacted the approach controller, reported the flight conditions and requested permission to cross the area. The controller informed them of their position relative to the airport (98 kilometres away, reciprocal heading 210°) and cleared them to approach and pass at an altitude of 2,100 metres.
At 16:31, someone in the crew pressed the transmitter button and the controller heard the sound of the fire alarm, but at first no message came from the crew; a minute later, however, the radio operator reported: "The right engine is on fire, we are descending". The controller replied: "Expect to land with us", after which communications ceased and the crew did not respond to further calls.
After detecting the fire in the right engine, the crew activated the fire extinguishing system and reported the situation to the ground. Realising that the fire had not been extinguished and was spreading rapidly, the pilots decided to make an emergency landing away from the airport and even selected a site clear of trees. However, at 16:35, when the Il-14M was 40 kilometres from Pechora airport and 100 metres above the ground, the right engine separated because of the fire. The Ilyushin went out of control and, entering a steep dive (at an angle of 90°), crashed into a frozen swamp near the Bolshaya Vyatkina river, then disintegrated and burned. All 26 people on board (8 crew members and 18 passengers) died.
Investigation and cause
Causes
According to the commission's conclusion, the main cause of the accident was the scuffing of one of the pistons, No. 5, caused by a design defect in the cylinder-piston group of the ASh-82T aero engine, which regularly manifested itself in all engines of this model during their operation. The scuffing led to the destruction of the piston, followed by cylinders 3, 5 and 7 and the crank mechanism of the rear fan. Oil leaked through the breach onto the exhaust manifold, where it ignited. Intense combustion occurred in the area of the engine mount, which weakened its structure. As a result, the engine, together with its frame, rapidly separated from the rest of the wing. According to the conclusions of the State Scientific Research Institute of Civil Aviation, there were no repair errors, violations of maintenance standards or operational deviations that could have caused the scuffing.
Translated into English with AI assistance from the Italian Wikipedia article “Volo Aeroflot 302” (revision 148176030, retrieved 2026-09-19) by its authors, under CC BY-SA 4.0. Extracted as plain text: references, tables, images and some sections are left out; the translation may contain errors, and long articles were cut to their first 700 words. Read the article
Sources
Italian Wikipedia article: Volo Aeroflot 302
- Article
- Volo Aeroflot 302
- Translation
- Into English with AI assistance; names of linked operators and aircraft types from Wikidata. It may contain errors.
- Revision
- 148176030 · 2025-11-24 · retrieved 2026-09-19
- Wikidata
- Q16662440
- 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
- it Wikipedia article "Volo Aeroflot 302" (page 10320948, revision 148176030), translated into English with AI assistance
- Date
- Wikipedia article: the date in its opening sentence (the infobox gives none to the day)
- Place and country
- Wikipedia infobox: site
- Map position
- none
- 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 Italian Wikipedia article's infobox, translated into English with AI assistance, not checked against an investigation report. Independent review pending.