Moscow – Hajigabul – Tbilisi

On the leg from Hajigabul to Tbilisi of a route proving flight from Moscow-Vnukovo to Tbilisi when the crew decided to land at Yevlakh (Azerbaijan) due to an oil leak on the left engine. But the "Exactor" hydraulic control system of the propellers failed due to a design fault so that propeller pitch increased and the propeller thrust decreased, making it impossible to reach Yevlakh Airfield. The crew made a forced landing near Yevlakh and the aircraft was considered as damaged beyond repair as the tail broke off. All 4 crew members and 3 passengers were slightly injured.

Flight / Schedule

Moscow – Hajigabul – Tbilisi

Registration

CCCP-L403

MSN

P1640

Year of Manufacture

1943

Date

June 26, 1943 at 12:00 AM

Type

CRASH

Flight Type

Scheduled Revenue Flight

Flight Phase

Flight

Crash Site

Airport (less than 10 km from airport)

Crash Location

Yevlakh Aran

Region

Asia • Azerbaijan

Crash Cause

Technical failure

Narrative Report

On June 26, 1943 at 12:00 AM, Moscow – Hajigabul – Tbilisi experienced a crash involving Armstrong Whitworth AW.41 Albemarle, operated by Aeroflot - Russian International Airlines, with the event recorded near Yevlakh Aran.

The flight was categorized as scheduled revenue flight and the reported phase was flight at a airport (less than 10 km from airport) crash site.

7 people were known to be on board, 0 fatalities were recorded, 7 survivors were identified or estimated. This corresponds to an estimated fatality rate of 0.0%.

Crew on board: 4, crew fatalities: 0, passengers on board: 3, passenger fatalities: 0, other fatalities: 0.

The listed crash cause is technical failure. On the leg from Hajigabul to Tbilisi of a route proving flight from Moscow-Vnukovo to Tbilisi when the crew decided to land at Yevlakh (Azerbaijan) due to an oil leak on the left engine. But the "Exactor" hydraulic control system of the propellers failed due to a design fault so that propeller pitch increased and the propeller thrust decreased, making it impossible to reach Yevlakh Airfield. The crew made a forced landing near Yevlakh and the aircraft was considered as damaged beyond repair as the tail broke off. All 4 crew members and 3 passengers were slightly injured.

Aircraft reference details include registration CCCP-L403, MSN P1640, year of manufacture 1943.

Fatalities

Total

0

Crew

0

Passengers

0

Other

0

Crash Summary

On the leg from Hajigabul to Tbilisi of a route proving flight from Moscow-Vnukovo to Tbilisi when the crew decided to land at Yevlakh (Azerbaijan) due to an oil leak on the left engine. But the "Exactor" hydraulic control system of the propellers failed due to a design fault so that propeller pitch increased and the propeller thrust decreased, making it impossible to reach Yevlakh Airfield. The crew made a forced landing near Yevlakh and the aircraft was considered as damaged beyond repair as the tail broke off. All 4 crew members and 3 passengers were slightly injured.

Cause: Technical failure

Occupants & Outcome

Crew On Board

4

Passengers On Board

3

Estimated Survivors

7

Fatality Rate

0.0%

Known people on board: 7

Operational Details

Schedule / Flight

Moscow – Hajigabul – Tbilisi

Flight Type

Scheduled Revenue Flight

Flight Phase

Flight

Crash Site

Airport (less than 10 km from airport)

Region / Country

Asia • Azerbaijan

Aircraft Details

Registration

CCCP-L403

MSN

P1640

Year of Manufacture

1943

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