Crash of a GVF PS-84 in Yakhnovo: 17 killed

Date & Time: Sep 19, 1943 at 2315 LT
Type of aircraft:
Operator:
Registration:
CCCP-L4008
Survivors:
No
Schedule:
Moscow – Khvoynaya – Leningrad
MSN:
184 35 04
YOM:
10
Country:
Region:
Crew on board:
5
Crew fatalities:
Pax on board:
12
Pax fatalities:
Other fatalities:
Total fatalities:
17
Aircraft flight hours:
1418
Circumstances:
About an hour after his departure from Khvoynaya Airport, en route by night to Leningrad, the pilot lost his orientation and decided to return to Khvoynaya. For unknown reason, he started an approach to the Yakhnovo Airfield located 8 km southwest of Khvoynaya. On final approach, while at a height of 30 meters, the aircraft went out of control, dove into the ground and crashed in a swampy area located 1,5 km from the runway threshold. The aircraft was destroyed and all 17 occupants were killed.
Probable cause:
It was determined that the loss of control was caused by the simultaneous failure of both engines on final approach. This was due to an error on part of the flight mechanic who failed to switch the tanks in due time as there was still sufficient fuel in other tanks (about 150 to 200 kg). It was reported that the flight mechanic was tired because he made other flights the same day and failed to have appropriate rest time. Also, he was appointed to this mission despite his experience with night flights was insufficient.

Crash of a GVF PS-84 in Khvoynaya: 2 killed

Date & Time: Aug 28, 1943
Type of aircraft:
Operator:
Registration:
CCCP-L3959
Flight Type:
Survivors:
Yes
Schedule:
Khvoynaya - Lake Onega
MSN:
184 18 01
YOM:
21
Country:
Region:
Crew on board:
6
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
2
Aircraft flight hours:
1682
Circumstances:
In the late hours of August 28, 1943, on a flight from Khvoynaya to the area of Lake Onega when was called back due to poor weather (although the weather at Khvoynaya was even worse). The crew elected to land during a thunderstorm with heavy rain and strong cross winds and had to go around. The pilot in command was blinded by a lightning and lost spatial orientation so the aircraft banked to the left and crashed. Two crew members were killed while four other were injured.

Crash of a GVF PS-84 in Moscow: 2 killed

Date & Time: Mar 27, 1943 at 1700 LT
Type of aircraft:
Operator:
Registration:
CCCP-L3440
Flight Phase:
Survivors:
Yes
Schedule:
Moscow – Khvoynaya
MSN:
7 5 19
YOM:
25
Country:
Region:
Crew on board:
5
Crew fatalities:
Pax on board:
9
Pax fatalities:
Other fatalities:
Total fatalities:
2
Aircraft flight hours:
1977
Circumstances:
Shortly after takeoff from Moscow-Khodynka Airport, while in initial climb, the left engine developed problems. The captain decided to return for an emergency landing but failed to follow the published approach procedures and elected to land on the nearest runway. With a tailwind component, he completed a straight in approach but came too high so performed a sharp turn to the left when the left wing hit the ground. Out of control, the aircraft crashed and came to rest near the runway. The copilot and the flight engineer were killed while four other people were injured, three of them seriously. All other occupants escaped unhurt.
Probable cause:
The loss of power that occurred on the left engine shortly after takeoff was caused by a too low fuel octane ratio. The pilot's decision to return for an emergency landing was correct but he failed to follow the published procedures and adopted a wrong approach configuration with a tailwind component, and completed a too sharp turn to the left, causing the aircraft to crash.

Crash of a GVF PS-84 in Myakinino: 5 killed

Date & Time: Jan 23, 1943
Type of aircraft:
Operator:
Registration:
CCCP-L3443
Flight Type:
Survivors:
Yes
Schedule:
Khvoynaya – Moscow
MSN:
7 5 25
YOM:
6
Country:
Region:
Crew on board:
7
Crew fatalities:
Pax on board:
3
Pax fatalities:
Other fatalities:
Total fatalities:
5
Aircraft flight hours:
2000
Circumstances:
Following an uneventful cargo flight from Khvoynaya and while approaching the Moscow area, the crew encountered poor weather conditions with fog and snow falls. As the pilot was unable to localize the Airport of Vnukovo, he decided to divert to Khimki but was unable to land there so completed several circuits above the northwest area of Moscow. Eventually, while flying at low height in bad visibility, the airplane hit a barn and crashed in a field located at the border of the sovkhoz owned by the '16th Party Congress'. Three crew members and two passengers were killed while five other occupants were injured. The aircraft was destroyed.
Probable cause:
Wrong decision on part of the captain who decided to leave Khvoynaya Airport too late so the arrival time in Moscow was beyond the sunset at 1642LT. Also, weather conditions at destination were below minima due to fog and snow falls.

Crash of a GVF PS-84 in Khvoynaya: 6 killed

Date & Time: Mar 26, 1942
Type of aircraft:
Operator:
Registration:
984 white
Flight Phase:
Flight Type:
Survivors:
No
Country:
Region:
Crew on board:
6
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
6
Circumstances:
Shortly after a night takeoff from Khvoynaya Airport, while climbing, the airplane went out of control and crashed. All six crew members were killed.
Probable cause:
It is believed that the accident was the consequence of an incorrect elevator trim tab and left ailerons setting prior to takeoff.

Crash of a GVF PS-84 in Khvoynaya

Date & Time: Dec 21, 1941
Type of aircraft:
Operator:
Registration:
CCCP-L3958
Flight Phase:
Flight Type:
Survivors:
Yes
Schedule:
Khvoynaya - Leningrad
MSN:
184 17 09
YOM:
1941
Country:
Region:
Crew on board:
5
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
Six minutes after takeoff from Khvoynaya Airfield, en route to Leningrad, the airplane suffered an engine failure, stalled and crashed in a wooded area. All five crew members were injured, two seriously.
Probable cause:
Failure of the right engine after takeoff.

Crash of a GVF PS-84 in Khvoynaya: 5 killed

Date & Time: Dec 9, 1941 at 0840 LT
Type of aircraft:
Operator:
Registration:
CCCP-L3922
Flight Phase:
Flight Type:
Survivors:
Yes
Schedule:
Khvoynaya – Leningrad
MSN:
184 14 06
YOM:
1941
Country:
Region:
Crew on board:
5
Crew fatalities:
Pax on board:
1
Pax fatalities:
Other fatalities:
Total fatalities:
5
Circumstances:
For unknown reasons, after takeoff from Khvoynaya Airfield, the pilot continued at a too low altitude. Five minutes after liftoff, the airplane collided with pine trees and crashed in a dense wooded area located 7 km from the airport. All five crew members were killed while the passenger, wounded, walked away and found help the following day. For undetermined reason, the pilot in command decided to fly at low height after rotation and failed to climb properly. The aircraft was on its way to Leningrad with a load of food.
Probable cause:
Investigations were unable to determine the exact reason why the pilot decided to fly at an insufficient height after takeoff.

Crash of a GVF PS-84 in Salnitsy: 17 killed

Date & Time: Nov 15, 1941 at 1400 LT
Type of aircraft:
Operator:
Registration:
CCCP-L3444
Flight Phase:
Survivors:
No
Schedule:
Moscou – Khvoynaya
MSN:
7 5 27
YOM:
1941
Country:
Region:
Crew on board:
5
Crew fatalities:
Pax on board:
12
Pax fatalities:
Other fatalities:
Total fatalities:
17
Circumstances:
The airplane departed Moscow on a special flight to Khvoynaya, carrying five crew members and 12 passengers, among them mechanics and one accountant carrying soldiers salaries and uniforms. Few minutes after takeoff, while cruising at a height between 150 and 200 metres, the airplane was attacked by two Me.109 and caught fire. The pilot attempted an emergency landing but was apparently killed during the attack and lost control of the airplane that crashed in a wooded area located in Salnitsy, bursting into flames. All 17 occupants were killed.
Probable cause:
Shot down by two German fighter.