Crash of a Tupolev TU-134A in Penza: 1 killed

Date & Time: Jun 22, 1986 at 2137 LT
Type of aircraft:
Operator:
Registration:
CCCP-65142
Flight Phase:
Survivors:
Yes
Schedule:
Penza - Simferopol
MSN:
60955
YOM:
1978
Flight number:
SU5569
Country:
Region:
Crew on board:
6
Crew fatalities:
Pax on board:
59
Pax fatalities:
Other fatalities:
Total fatalities:
1
Aircraft flight hours:
15938
Aircraft flight cycles:
10397
Circumstances:
38 seconds after the crew started the takeoff procedure, at a speed of 230 km/h and after a course of 1,450 meters, a warning sounded in the cockpit, informing the crew about the failure of the right engine. The captain took over control and initiated an emergency braking procedure. Thrust reversers were activated seven second later and the aircraft started to slow down. As the end of the runway was approaching the captain wanted to avoid any collision with the approach lights and ILS system, he veered off runway to the left. While contacting soft ground, the airplane lost its undercarriage then struck a drainage ditch and came to rest, broken in two, about 530 meters from the runway end and about 47 meters to the left of its centerline. Seven passengers were injured while 57 other occupants escaped uninjured. A passenger died from a heart attack.
Probable cause:
It was determined that the right engine was running properly at the time of the accident and that a malfunction of the warning sound system caused the alarm to activate by mistake.

Crash of a PZL-Mielec AN-2 in Natalin Yar: 5 killed

Date & Time: Mar 25, 1977 at 1459 LT
Type of aircraft:
Operator:
Registration:
CCCP-32112
Flight Phase:
Flight Type:
Survivors:
No
Schedule:
Urgench – Uralsk – Penza – Myashkovo
MSN:
1G93-18
YOM:
1968
Country:
Region:
Crew on board:
3
Crew fatalities:
Pax on board:
2
Pax fatalities:
Other fatalities:
Total fatalities:
5
Aircraft flight hours:
5950
Aircraft flight cycles:
19234
Circumstances:
A group of seven PZL-Mielec AN-2 must be transferred from Urgench, Uzbekistan, to Myashkovo, with intermediate stops in Uralsk and Penza, carrying mechanics and crew members. En route from Uralsk to Penza, while cruising at an altitude of 500 meters, both aircraft registered CCCP-28938 and CCCP-32112 entered a cloudy area with light rain. They collided then entered a dive and crashed in flames 350 meters further, 25 meters from each other. Both aircraft were totally destroyed and all 10 occupants were killed.
Probable cause:
Poor flight preparation and planning as all crew and the people in charge of the mission failed to analyze weather conditions en route. The collision occurred while both crew were flying under VFR mode in adverse weather conditions.

Crash of a PZL-Mielec AN-2 in Natalin Yar: 5 killed

Date & Time: Mar 25, 1977 at 1459 LT
Type of aircraft:
Operator:
Registration:
CCCP-28938
Flight Phase:
Flight Type:
Survivors:
No
Schedule:
Urgench – Uralsk – Penza – Myashkovo
MSN:
1G08-23
YOM:
1961
Country:
Region:
Crew on board:
3
Crew fatalities:
Pax on board:
2
Pax fatalities:
Other fatalities:
Total fatalities:
5
Aircraft flight hours:
10058
Aircraft flight cycles:
27097
Circumstances:
A group of seven PZL-Mielec AN-2 must be transferred from Urgench, Uzbekistan, to Myashkovo, with intermediate stops in Uralsk and Penza, carrying mechanics and crew members. En route from Uralsk to Penza, while cruising at an altitude of 500 meters, both aircraft registered CCCP-28938 and CCCP-32112 entered a cloudy area with light rain. They collided then entered a dive and crashed in flames 350 meters further, 25 meters from each other. Both aircraft were totally destroyed and all 10 occupants were killed.
Probable cause:
Poor flight preparation and planning as all crew and the people in charge of the mission failed to analyze weather conditions en route. The collision occurred while both crew were flying under VFR mode in adverse weather conditions.

Crash of a PZL-Mielec AN-2 in Lunino: 3 killed

Date & Time: Dec 9, 1969 at 1035 LT
Type of aircraft:
Operator:
Registration:
CCCP-35083
Flight Phase:
Flight Type:
Survivors:
No
Schedule:
Penza - Kazan
MSN:
1G111-09
YOM:
1969
Country:
Region:
Crew on board:
2
Crew fatalities:
Pax on board:
1
Pax fatalities:
Other fatalities:
Total fatalities:
3
Aircraft flight hours:
10
Aircraft flight cycles:
4
Circumstances:
A first AN-2 registered CCCP-35082 departed Penza Airport at 1012LT on a positioning flight to Kazan. The AN-2 registered CCCP-35083 departed three minutes later on the same routing with one passenger and two pilots on board. For unknown reason, the crew of CCCP-35083 wanted to reach the first crew so they accelerated and joined the first aircraft about 20 minutes later. Due to poor judgement, the engine of CCCP-35083 struck the base of the tail of CCCP-35082. Out of control, it nosed down and crashed inverted in an open field located near Lunino. The airplane was destroyed and all three occupants were killed. The other aircraft was able to land without further problem.
Probable cause:
Poor judgement and wrong actions on part of the flying crew.

Crash of an Avia 14P in Penza: 5 killed

Date & Time: Oct 30, 1960 at 2158 LT
Type of aircraft:
Operator:
Registration:
CCCP-52025
Flight Phase:
Flight Type:
Survivors:
No
Schedule:
Leningrad – Penza – Saratov
MSN:
051 704 114
YOM:
29
Country:
Region:
Crew on board:
5
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
5
Aircraft flight hours:
4382
Circumstances:
The crew was performing a cargo flight from Leningrad to Saratov with an intermediate stop at Penza, carrying a load of refrigerator spare parts. After takeoff from Penza Airport, while climbing by night, the airplane banked left to 40° then stalled and crashed in flames in a field located 2 km from the airport. The aircraft was destroyed by impact forces and a post crash fire and all five crew members were killed.
Probable cause:
It was determined that the loss of control during initial climb was caused by an excessive accumulation of ice on both engines and propeller blades. Due to a poor flight preparation and a wrong interpretation of the weather conditions, the captain decided to takeoff in freezing rain. The assumption that all speed indicators, altimeters and variometers were unserviceable at the time of the accident was not ruled out. Also, both engines did not run at impact.

Crash of a Polikarpov P-5 in Tambov

Date & Time: Jan 7, 1938
Type of aircraft:
Operator:
Registration:
CCCP-E41
Flight Phase:
Flight Type:
Survivors:
Yes
Schedule:
Tashkent – Penza – Moscow
MSN:
8079
YOM:
1934
Country:
Region:
Crew on board:
1
Crew fatalities:
Pax on board:
1
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
The single engine airplane was completing a special flight from Tashkent to Moscow with an intermediate stop in Penza, carrying one passenger (a mechanic) and one pilot. Weather conditions at takeoff from Penza were excellent. About 40 minutes into the flight, these conditions deteriorated with fog. The pilot elected to gain height and climbed to the altitude of 1,400 metres when he encountered icing conditions. He decided to returned to Penza and initiated a 180 turn in the clouds when he lost control of the airplane that entered a dive. At a height of 200 metres, he regained control but lost it again at a height of 100 metres before the airplane crashed near Tambov, west of Penza. Both occupants were injured.
Probable cause:
Loss of control in clouds after the pilot suffered a spatial disorientation.
The following contributing factors were identified:
- The information transmitted to the pilot concerning weather conditions en route were inaccurate,
- Icing conditions,
- The pilot was not sufficiently trained to fly in IFR conditions.