Crash of a PZL-Mielec AN-2TP near Yartsevo

Date & Time: Nov 22, 1991
Type of aircraft:
Operator:
Registration:
CCCP-40596
Flight Phase:
Survivors:
Yes
Schedule:
Podkamennaya Tunguska – Yeniseysk
MSN:
1G84-49
YOM:
1967
Country:
Region:
Crew on board:
2
Crew fatalities:
Pax on board:
11
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
En route from Podkamennaya Tunguska to Yeniseysk, while cruising at an altitude of 1,500 metres, the engine failed. The crew reduced his altitude and attempted an emergency landing when the aircraft struck trees and crashed in a wooded area located near Yartsevo. All 13 occupants were rescued while the aircraft was damaged beyond repair.
Probable cause:
Engine failure in-flight following carburetor icing. It was reported that the airplane has not been prepared for the winter season by the operator's technicians and remained in summer flight conditions. Following a flight of three hours with an OAT of -30° C, the engine failed after the carburetor got iced.

Crash of a PZL-Mielec AN-2T near Yartsevo: 2 killed

Date & Time: Jun 30, 1991
Type of aircraft:
Operator:
Registration:
CCCP-62475
Flight Phase:
Flight Type:
Survivors:
No
Schedule:
Yartsevo - Novy Gorodok
MSN:
1G42-23
YOM:
1964
Country:
Region:
Crew on board:
2
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
2
Aircraft flight hours:
13204
Aircraft flight cycles:
36795
Circumstances:
In the evening, the intoxicated crew departed Yartsevo on an unauthorized flight to Novy Gorodok. Few minutes after takeoff, while cruising by night, the single engine aircraft collided with a 14 metres high lone tree in a forest clearing located some 35 km southwest of Yartsevo. The aircraft lost height and crashed 121 metres further, bursting into flames. Both pilots were killed.
Probable cause:
Collision with trees while the intoxicated crew was flying at an insufficient altitude by night.