Crash of a PZL-Mielec AN-2R in Amangeldy: 1 killed

Date & Time: Jun 27, 1976
Type of aircraft:
Operator:
Registration:
CCCP-70481
Flight Phase:
Survivors:
No
Schedule:
Amangeldy - Amangeldy
MSN:
1G143-60
YOM:
1973
Country:
Region:
Crew on board:
1
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
1
Aircraft flight hours:
2406
Aircraft flight cycles:
9391
Circumstances:
Following crop-spraying operations for the Bestau sovkhoz (state farm) in the Kustanai region of Kazakhstan, the intoxicated crew made an unauthorized flight to Amangeldy (Komsomolski district of the Aktyubinsk region). While the aircraft was parked there, an intoxicated aviation mechanic took off twice and the aircraft crashed during the second flight on the banks of the river Tolybai and exploded. The only occupant was killed.
Probable cause:
Intoxicated pilot.

Crash of a PZL-Mielec AN-2 in Kazan: 1 killed

Date & Time: Jun 26, 1976 at 0811 LT
Type of aircraft:
Operator:
Registration:
CCCP-70764
Flight Phase:
Survivors:
Yes
Schedule:
Kazan - Cheremshan
MSN:
1G132-19
YOM:
1971
Flight number:
SU349
Country:
Region:
Crew on board:
2
Crew fatalities:
Pax on board:
10
Pax fatalities:
Other fatalities:
Total fatalities:
1
Aircraft flight hours:
4323
Circumstances:
Shortly after takeoff from Kazan Airport, while climbing, the crew encountered engine problems. The captain decided to maintain a low altitude and initiated a turn to the left when the engine failed completely 18 seconds later. While turning to the left at an angle of 20-27° and at a speed of 135 km/h, the airplane stalled, struck telephone wires and crashed in flames. The captain was killed while 10 other occupants were injured. The aircraft was destroyed.
Probable cause:
Engine failure at low height after takeoff over a populated area. The main cause of engine failure was a rupture of the cylinder n°8, which caused a leak and overheating. The presence of cracks in the right magneto slider BSM-9 also contributed to the engine failure. This caused the fuel-air mixture in the intake manifold to ignite.

Crash of a Cessna 421B Golden Eagle II in Vienna

Date & Time: Jun 22, 1976
Operator:
Registration:
OE-FLI
Flight Phase:
Flight Type:
Survivors:
Yes
Schedule:
Vienna - Vienna
MSN:
421B-0650
YOM:
1974
Country:
Region:
Crew on board:
3
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
The crew (an instructor and two student pilots) was engaged in a local training flight out from Vienna-Schwechat Airport. At liftoff, while in initial climb, the instructor shut down an engine to simulate a failure at low altitude. The pilot-in-command (under supervision) inadvertently shut down the second engine. Due to insufficient speed, the airplane stalled and crashed in flames. All three occupants were seriously injured.

Crash of a Lockheed L-188A Electra in Agana: 46 killed

Date & Time: Jun 5, 1976 at 0047 LT
Type of aircraft:
Operator:
Registration:
RP-C1061
Flight Phase:
Survivors:
No
Schedule:
Wake - Agana - Manila
MSN:
1007
YOM:
1958
Flight number:
UM702
Country:
Region:
Crew on board:
12
Crew fatalities:
Pax on board:
33
Pax fatalities:
Other fatalities:
Total fatalities:
46
Captain / Total flying hours:
10016
Captain / Total hours on type:
2422.00
Copilot / Total flying hours:
8906
Copilot / Total hours on type:
2037
Aircraft flight hours:
22895
Circumstances:
The aircraft lifted off the 10,015-foot runway about 7,500 feet down the runway. During or just after liftoff the n°3 propeller was feathered. The aircraft climbed to 100 feet while yawing to the right. The crew retracted the landing gear and flaps before the aircraft reached the apex of the climb. It then rotated to a nose-high attitude, appeared to become laterally unstable, and struck the rising terrain in a tail-low attitude. Impact was about 4,300 feet beyond the end of the runway. The aft portion of the aircraft fuselage dragged along the ground for 220 feet in a right wing down attitude, after which the aircraft slid off the brow of a 13-foot embankment, crashed through the chain link perimeter fence at Agana NAS, crossed a highway, and burst into flames. The aircraft came to rest in an open area between residential areas, about 4,900 feet beyond the end of runway 06L. As the aircraft slid across the highway, it struck an automobile on the highway; the driver of the car was killed. A woman and her son, who were standing outside their residence just south of the impact site, were seriously burned by the heat of the burning fuel and were seriously injured by flying debris. All 45 occupants on board the Electra were killed.
Probable cause:
he loss of climb capability after the crew retracted the flaps at too low an altitude to clear the rising terrain. The flaps were retracted after the no.3 propeller feathered as the aircraft lifted off the runway. Contributing to the accident was the captain's decision to continue the take-off after an engine failed before reaching the rotation speed.
Final Report:

Crash of a Beechcraft D18S in McAllen: 1 killed

Date & Time: May 18, 1976 at 1453 LT
Type of aircraft:
Registration:
N5302U
Flight Phase:
Flight Type:
Survivors:
Yes
Schedule:
McAllen - McAllen
MSN:
A-401
YOM:
1947
Location:
Crew on board:
1
Crew fatalities:
Pax on board:
4
Pax fatalities:
Other fatalities:
Total fatalities:
1
Captain / Total flying hours:
20000
Circumstances:
The twin engine airplane was engaged in a local post maintenance test flight. During the takeoff roll, the airplane went out of control, veered off runway and came to rest in flames. A technician was killed while four other occupants were seriously injured. The aircraft was destroyed.
Probable cause:
Fear retracted during takeoff run after being improperly installed. The following contributing factors were reported:
- Landing gear: switches, levers, cranking mechanism,
- Improper maintenance,
- Test hop due previous gear malfunction,
- Gear control switch improperly wired.
Final Report:

Crash of a De Havilland DHC-3 Otter in Lynn Lake

Date & Time: May 14, 1976 at 1225 LT
Type of aircraft:
Operator:
Registration:
CF-PNV
Flight Phase:
Survivors:
Yes
MSN:
126
YOM:
1956
Country:
Crew on board:
1
Crew fatalities:
Pax on board:
8
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
Just after liftoff at Lynn Lake Airport, the single engine airplane stalled and crashed onto the runway. All nine occupants escaped with minor injuries and the aircraft was damaged beyond repair.
Probable cause:
Stall at takeoff due to improper loading.

Piper PA-60 Aerostar (Ted Smith 600) in Morganfield: 2 killed

Date & Time: May 8, 1976 at 1326 LT
Registration:
N7549S
Flight Phase:
Flight Type:
Survivors:
No
Schedule:
Morganfield - Morganfield
MSN:
60-0180-079
Crew on board:
2
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
2
Captain / Total flying hours:
17000
Captain / Total hours on type:
50.00
Circumstances:
Just after takeoff from Morganfield, while climbing, the airplane stalled and crashed in a field. The aircraft was destroyed and both occupants have been killed. The crew was completing a local test flight after a paraplegic rudder control device was installed on the left rudder pedal.
Probable cause:
Stall after the pilot failed to follow approved procedures. The following contributing factors were reported:
- Simulated conditions,
- Unapproved modification,
- Interference with flight controls,
- Right engine magneto switch in OFF position.
Final Report:

Crash of a Dornier DO.28D-1 Skyservant near Kisangani: 1 killed

Date & Time: May 5, 1976
Type of aircraft:
Operator:
Registration:
9Q-CDZ
Flight Phase:
Flight Type:
Survivors:
No
MSN:
4015
YOM:
1968
Region:
Crew on board:
1
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
1
Circumstances:
Crashed on takeoff from a small private airstrip located 95 km south of Kisangani. The pilot, sole on board, was killed.

Crash of a De Havilland DHC-6 Twin Otter 300 in Monze: 9 killed

Date & Time: May 4, 1976
Operator:
Registration:
C-GDHA
Flight Phase:
Flight Type:
Survivors:
Yes
Schedule:
Monze - Monze
MSN:
428
YOM:
1974
Location:
Country:
Region:
Crew on board:
2
Crew fatalities:
Pax on board:
9
Pax fatalities:
Other fatalities:
Total fatalities:
9
Circumstances:
De Havilland Aircraft of Canada dispatched an aircraft in Africa to complete demo flights to potential customers. In Monze, the crew was engaged in a local demo flight for the Zambian Air Force, carrying several Zambian AF Officers and DH employees. Shortly after takeoff, while in initial climb, the right engine stopped. The airplane stalled and crashed one km from the runway end. Two Canadian test pilots survived but were critically injured, Christian Jolivet and Mr. Crispin. All nine other occupants were killed.
Probable cause:
The right engine stopped during initial climb, maybe following a wrong manipulation from the crew.

Crash of an Antonov AN-2SKh near Kursk: 1 killed

Date & Time: Apr 17, 1976 at 0950 LT
Type of aircraft:
Operator:
Registration:
CCCP-33170
Flight Phase:
Survivors:
Yes
Schedule:
Kursk - Kursk
MSN:
1145 473 04
YOM:
1960
Country:
Region:
Crew on board:
2
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
1
Aircraft flight hours:
7750
Aircraft flight cycles:
22756
Circumstances:
On a crop spraying flight for the kolkhoz (collective farm) "Oktyabr" at Besedino (Kursk district of the Kursk region) when lifted off at low speed after a take off run of 300 metres (the crew had neglected the influence of the tail/cross wind). The aircraft stalled at a height of some 10-15 metres and crashed 235 metres behind the runway threshold, about 15 km east of Kursk. A pilot was killed while the second occupant was seriously injured.
Probable cause:
Premature liftoff on part of the pilot-in-command.