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Li-2 crash in Ufa

9 Nov 1946 · Ufa (Bashkir ASSR, RSFSR, USSR)

Aeroflot (Volga Directorate of the Civil Air Fleet) Lisunov Li-2 · Engine malfunction, crew error

From Smyshlyaevka, Kuybyshev to Koltsovo, Sverdlovsk

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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
6 · all aircraft and ground
Ground fatalities
Unknown
Occupants
Unknown
Survivors
1
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

Lisunov Li-2

Aircraft type
Lisunov LI-2
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-L4145
Onboard fatalities
6
Route
From Smyshlyaevka, KuybyshevTo Koltsovo, Sverdlovsk

Cause areas

  • Aircraft › Aircraft power plant
  • Personnel issues › Task performance
  • Personnel issues › Action/decision

From the investigation findings the Wikipedia article reports, sorted into the NTSB's cause areas with AI assistance.

Approximate · Estimated position: Ufa International Airport, the airport the Wikipedia article names as the site. Where on or near it is not known.

From the Wikipedia article

The Li-2 crash in Ufa was an aviation accident involving a Li-2 passenger aircraft of the company Aeroflot, which occurred on Saturday 9 November 1946 in Ufa, as a result of which 6 people were killed.

Crash

Li-2 aircraft L4145 of the Volga Directorate of the Civil Air Fleet was operating a scheduled passenger flight from Kuybyshev to Sverdlovsk, and there were three passengers and four crew members on board. The flight was proceeding at an altitude of 2200 metres when, 1 hour 35 minutes after departure, the oil pressure in the left engine dropped, so it was shut down. In this situation the captain decided to make a forced landing in Ufa, but while carrying out the landing approach in cloud he deviated significantly from the pattern and found himself at an altitude of 250 metres 20—25 kilometres north-west of the airport. The crew then decided to land off-aerodrome on a site chosen beneath them; however, when the turn towards this site was begun, the machine also deviated significantly to the side and was now over the city. Deciding then to land at the airport after all, the captain moved the only operating right engine to take-off power. Operating under high load, the engine began to overheat rapidly, as a result of which its power dropped, after which the airliner began to descend over the city. The pilots then turned the machine towards the Belaya River, just so that it would not fall on the city. Flying over the bank, the aircraft, having lost height, struck trees with its wing, after which it crashed into a forest, broke up and burned. Of the seven people on board, only one survived (whether a passenger or a crew member is unknown).

Investigation and cause

Causes

According to the commission's conclusion, in addition to the engine failure, piloting errors also led to the crash — turns were made to the left side, that is, towards the inoperative engine. The captain also consistently made wrong decisions about carrying out the landing. In addition, the fuel supply was not shut off just before the crash, which led to the fuel igniting after the aircraft broke up, thereby causing a fire.

Translated into English with AI assistance from the Russian Wikipedia article “Катастрофа Ли-2 в Уфе” (revision 150406266, 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

Russian Wikipedia article: Катастрофа Ли-2 в Уфе
Article
Катастрофа Ли-2 в Уфе
Translation
Into English with AI assistance; names of linked operators and aircraft types from Wikidata. It may contain errors.
Revision
150406266 · 2025-12-02 · retrieved 2026-09-19
Wikidata
Q19915933
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
ru Wikipedia article "Катастрофа Ли-2 в Уфе" (page 5414909, revision 150406266), translated into English with AI assistance
Date
Wikipedia infobox: date
Place and country
Wikipedia infobox: site
Map position
airport the Wikipedia infobox site links (Wikidata code, OurAirports)
Aircraft, operator and route
Wikipedia infobox: aircraft type, registration, operator, origin and destination; route airports from the linked airport articles' Wikidata codes (OurAirports)
Operation
Reviewed correction (2026-09-26): An Aeroflot directorate's scheduled passenger flight: an air carrier flight. The article: "was operating a scheduled passenger flight from Kuybyshev to Sverdlovsk"
Fatalities
Wikipedia infobox: aircraft fatalities
Ground fatalities
not stated in the Wikipedia infobox
Summary
Wikipedia infobox: summary
Source notes (1)
  • Wikipedia · Facts from the Russian Wikipedia article's infobox, translated into English with AI assistance, not checked against an investigation report. Independent review pending.