Irkutsk – Novosibirsk

The crew was supposed to fly from Irkutsk to Novosibirsk but weather conditions at destination deteriorated in flight so the crew was diverted to Krasnoyarsk Airport. While approaching the Krasnoyarsk area by night, the crew was cleared by ATC to descend to 1,500 meters. Descending to the altitude of 1,725 meters in poor visibility, the twin engine aircraft hit the east slope of Mt Sivukha (1,807 meters high) located 30 km from the Mana River. As the airplane failed to arrive in Krasnoyarsk, SAR operations were conducted but eventually suspended few days later as no trace of the aircraft nor the 19 occupants was found. The wreckage was found in June 1955, about 132 km south of the intended route. The aircraft was destroyed upon impact and all 19 occupants have been killed, among them nine foreign citizens (one Polish, one Chinese and 4 Cyprus, four UNO emissaries in Vietnam).

Flight / Schedule

Irkutsk – Novosibirsk

Aircraft

Ilyushin II-12

Registration

CCCP-L1789

MSN

9 301 32 06

Year of Manufacture

1949

Date

October 28, 1954 at 10:00 AM

Type

CRASH

Flight Type

Scheduled Revenue Flight

Flight Phase

Flight

Crash Site

Mountains

Crash Location

Krasnoyarsk Krasnoyarsk Krai

Region

Asia • Russia

Coordinates

55.9958°, 92.8078°

Crash Cause

Human factor

Narrative Report

On October 28, 1954 at 10:00 AM, Irkutsk – Novosibirsk experienced a crash involving Ilyushin II-12, operated by Aeroflot - Russian International Airlines, with the event recorded near Krasnoyarsk Krasnoyarsk Krai.

The flight was categorized as scheduled revenue flight and the reported phase was flight at a mountains crash site.

19 people were known to be on board, 19 fatalities were recorded, 0 survivors were identified or estimated. This corresponds to an estimated fatality rate of 100.0%.

Crew on board: 6, crew fatalities: 6, passengers on board: 13, passenger fatalities: 13, other fatalities: 0.

The listed crash cause is human factor. The crew was supposed to fly from Irkutsk to Novosibirsk but weather conditions at destination deteriorated in flight so the crew was diverted to Krasnoyarsk Airport. While approaching the Krasnoyarsk area by night, the crew was cleared by ATC to descend to 1,500 meters. Descending to the altitude of 1,725 meters in poor visibility, the twin engine aircraft hit the east slope of Mt Sivukha (1,807 meters high) located 30 km from the Mana River. As the airplane failed to arrive in Krasnoyarsk, SAR operations were conducted but eventually suspended few days later as no trace of the aircraft nor the 19 occupants was found. The wreckage was found in June 1955, about 132 km south of the intended route. The aircraft was destroyed upon impact and all 19 occupants have been killed, among them nine foreign citizens (one Polish, one Chinese and 4 Cyprus, four UNO emissaries in Vietnam).

Aircraft reference details include registration CCCP-L1789, MSN 9 301 32 06, year of manufacture 1949.

Geospatial coordinates for this crash are approximately 55.9958°, 92.8078°.

Fatalities

Total

19

Crew

6

Passengers

13

Other

0

Crash Summary

The crew was supposed to fly from Irkutsk to Novosibirsk but weather conditions at destination deteriorated in flight so the crew was diverted to Krasnoyarsk Airport. While approaching the Krasnoyarsk area by night, the crew was cleared by ATC to descend to 1,500 meters. Descending to the altitude of 1,725 meters in poor visibility, the twin engine aircraft hit the east slope of Mt Sivukha (1,807 meters high) located 30 km from the Mana River. As the airplane failed to arrive in Krasnoyarsk, SAR operations were conducted but eventually suspended few days later as no trace of the aircraft nor the 19 occupants was found. The wreckage was found in June 1955, about 132 km south of the intended route. The aircraft was destroyed upon impact and all 19 occupants have been killed, among them nine foreign citizens (one Polish, one Chinese and 4 Cyprus, four UNO emissaries in Vietnam).

Cause: Human factor

Occupants & Outcome

Crew On Board

6

Passengers On Board

13

Estimated Survivors

0

Fatality Rate

100.0%

Known people on board: 19

Operational Details

Schedule / Flight

Irkutsk – Novosibirsk

Flight Type

Scheduled Revenue Flight

Flight Phase

Flight

Crash Site

Mountains

Region / Country

Asia • Russia

Aircraft Details

Aircraft

Ilyushin II-12

Registration

CCCP-L1789

MSN

9 301 32 06

Year of Manufacture

1949