Crash of an Antonov AN-2SKh in Cheremshan: 2 killed

Date & Time: Jun 8, 1964 at 1850 LT
Type of aircraft:
Operator:
Registration:
CCCP-25467
Flight Phase:
Flight Type:
Survivors:
Yes
Schedule:
Cheremshan - Kazan
MSN:
1 41 473 20
YOM:
1954
Country:
Region:
Crew on board:
4
Crew fatalities:
Pax on board:
1
Pax fatalities:
Other fatalities:
Total fatalities:
2
Aircraft flight hours:
7985
Circumstances:
The crew was on a positioning flight from Cheremshan to Kazan after he completed crop spraying operations in the region of Cheremshan. After takeoff, while climbing to a height of 25 meters, the airplane banked 50° then stalled and crashed in flames in a field located 160 metres outside of the airfield's perimeter. A pilot and the passenger were killed while three other occupants were injured. The aircraft was destroyed.
Probable cause:
It was determined that the intoxicated crew flew unauthorized manoeuvre at low height shortly after lift-off. Control was lost.

Crash of a Lockheed PV-2 Harpoon off Hilo

Date & Time: Apr 11, 1964 at 0200 LT
Type of aircraft:
Operator:
Registration:
N375TM
Flight Phase:
Flight Type:
Survivors:
Yes
MSN:
15-1409
YOM:
1944
Location:
Crew on board:
2
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
3000
Captain / Total hours on type:
80.00
Circumstances:
While approaching Hilo by night on a ferry flight, both engines stopped. The crew attempted to ditch the airplane few km off shore and was later rescued while the aircraft sank and was lost.
Probable cause:
Fuel starvation caused by the malfunction of the external auxiliary fuel system for undetermined reason.
Final Report:

Crash of an Antonov AN-2 in Dhzigda: 3 killed

Date & Time: Feb 9, 1964 at 2036 LT
Type of aircraft:
Operator:
Registration:
CCCP-55541
Flight Phase:
Flight Type:
Survivors:
No
Schedule:
Dhzigda - Nelkan
MSN:
1 46 473 03
YOM:
1954
Country:
Region:
Crew on board:
1
Crew fatalities:
Pax on board:
2
Pax fatalities:
Other fatalities:
Total fatalities:
3
Aircraft flight hours:
6738
Circumstances:
Due to technical issues with the on board heating system, the departure from Dhzigda was postponed after sunset. Despite the poor visibility, the pilot decided to takeoff around 2030LT and after liftoff, the airplane continued at low height and turn slightly to the right when control was lost. The airplane banked right to an angle of 25° then stalled and crashed at a speed of 220 km/h in a wooded area located 3,5 km from the airfield. The wreckage was found two days later and all three occupants were killed.
Probable cause:
It was determined that the pilot lost control of the aircraft after he suffered a spatial disorientation. It was also noted that he took the decision to takeoff by night with an aircraft which was not equipped for night flight. Both departure and destination airport were not suitable for night operations as well. It is possible that the pilot's capabilities were reduced due to the low temperature on board as the heating system was inoperative. Thus, the assumption that the artificial horizon was unserviceable due to low temperature was not ruled out.

Crash of an Aero Commander 500E in Araraquara

Date & Time: Dec 13, 1963
Operator:
Registration:
PT-BHZ
Flight Type:
Survivors:
Yes
MSN:
500-861-86
YOM:
1960
Country:
Crew on board:
1
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
On final approach to Araraquara Airport, the twin engine aircraft was too low, struck power cables and crashed short of runway threshold. The pilot was injured and the aircraft was destroyed.

Crash of a Curtiss C-46A-15-CU Commando into the Atlantic Ocean: 3 killed

Date & Time: Dec 9, 1963
Type of aircraft:
Operator:
Registration:
N5160V
Flight Phase:
Flight Type:
Survivors:
No
Schedule:
Gander – Santa Maria
MSN:
26512
YOM:
1943
Country:
Region:
Crew on board:
3
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
3
Circumstances:
The twin engine aircraft crashed in unknown circumstances into the Atlantic Ocean about 240 km northwest of the Azores Islands while on a flight from Gander to Santa Maria. All three crew members were killed.

Crash of an Antonov AN-12B in Kirensk: 6 killed

Date & Time: Dec 7, 1963 at 2351 LT
Type of aircraft:
Operator:
Registration:
CCCP-11347
Flight Phase:
Flight Type:
Survivors:
No
Schedule:
Mirnyy – Kirensk – Irkutsk
MSN:
4 018 03
YOM:
1964
Flight number:
SU1076
Country:
Region:
Crew on board:
6
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
6
Aircraft flight hours:
379
Aircraft flight cycles:
188
Circumstances:
The crew was returning to Irkutsk following a cargo flight to Mirnyy. After takeoff from Kirensk Airport, while climbing to a height of some 500 meters, the airplane banked left, dove into the ground and crashed onto a wooden hut located 750 meters south of the airfield. The airplane was totally destroyed and all six crew members were killed.
Probable cause:
It was determined that both left engine lost power shortly after takeoff and progressively failed during climb. The crew elected to feather the propeller but without success. The airplane then banked to the left and crashed at an angle of 70°. Investigations were unable to determine the exact cause of the engine failure but the assumption of an electrical short-circuit or an excessive accumulation of ice in the fuel filter was not ruled out.

Crash of a Douglas DC-6B in Copenhagen

Date & Time: Apr 13, 1963 at 0404 LT
Type of aircraft:
Operator:
Registration:
OY-EAP
Flight Type:
Survivors:
Yes
Schedule:
Las Palmas – Barcelona – Copenhagen
MSN:
43750
YOM:
1952
Country:
Region:
Crew on board:
3
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
9617
Captain / Total hours on type:
768.00
Copilot / Total flying hours:
1770
Copilot / Total hours on type:
171
Aircraft flight hours:
33819
Circumstances:
On 12 April 1963, at 1521 hours GMT, Sterling Airways' DC-6B, OY-EAP, took off from Las Palmas Airport in the Canary Islands on a three-engine ferry flight bound for Copenhagen. After an intermediate refuelling stop at Barcelona, the aircraft departed again at 2224 GMT for Copenhagen. It contacted Copenhagen ATC when passing Michelsdorf on 13 April, at 0238 GMT. It was then at FL110 which was maintained until the aircraft, when over ROBBY NDD, was cleared to descend to FL45. At 0253 GMT, when passing PRESTO NDB at FL60, the aircraft reported that Copenhagen Airport was in sight, whereafter the flight mas performed with visual contact to this airport's runway 04. When passing marker beacon CODAN on the north coast of Stevns, the aircraft descended to 3,500-4,000 feet, the speed being normal, i. e. 170 kt. About 1 - 1/2 minutes later flaps were set to 20°, whereafter the speed in the course of the next few minutes was slowly reduced to 145 kt at which rate the undercarriage was extended and the flap angle was increased to 300. The altitude was then approximately 1 500 ft and the approach towards the clearly visible runway was continued in a shallow glide. The approach was rather low, for which reason the engine power had to be increased several times in order to reach the runway. On short final - probably immediately before passing the first approach lights - the pilot-in-command ordered full flaps. The speed was then 110-130 kt and the height still rather low. Shortly after the flaps were fully extended the aircraft showed a tendency to bank which the pilot-in-command tried to counteract by applying aileron control. When the aircraft was 100-200 m from the runway threshold, the pilot-in-command realizing that he no longer had sufficient control to make as the landing decided to abandon the landing. He ordered "pulling-up, full power, gear up, flaps twenty". The speed was then around 100 kt. The flight engineer immediately pushed the propeller pitch selector lever forward to full RPM position and thereafter advanced the throttles, at the same time moving the landing gear lever to the "up" position. When power was applied the aircraft immediately made a violent bank and an uncontrollable right-hand turn. About 10 seconds later the starboard wing tip hit the ground about 200 m beyond the threshold of runway 04 and 80 m to the right of the centre line. This caused the disintegration of the outer portion of the starboard wing whereupon the aircraft crashed. The aircraft came to a stop 220 m further on with its nose pointing roughly to 240°. The accident occurred at 0304 GMT, i. e. one hour before sunrise. The aircraft was destroyed by impact forces and a post crash fire. All three crew members were injured.
Probable cause:
During the approach to runway 04 with the starboard outer engine inoperative, the speed of the aircraft decreased to a value critical for safe manoeuvring. Because of this the pilot-in-command attempted an overshoot. In the course thereof he lost control of the aircraft which, in a heavy bank, went into an uncontrolled right-hand turn, its starboard wing hit the ground, and the aircraft crashed. That the aircraft got into the above-mentioned critical situation must,to an essential degree, be attributed to the fact that the pilot-in-command selected full flaps at a time when the altitude and speed of the aircraft in relation to the distance from the runway threshold did not justify such disposition.
Final Report:

Crash of an Antonov AN-2 near Kutaisi: 2 killed

Date & Time: Jun 20, 1962 at 1852 LT
Type of aircraft:
Operator:
Registration:
CCCP-32619
Flight Phase:
Flight Type:
Survivors:
No
Site:
Schedule:
Tsagueri – Kutaisi
MSN:
1 104 473 03
YOM:
26
Location:
Country:
Region:
Crew on board:
2
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
2
Aircraft flight hours:
6904
Circumstances:
All passengers disembarked at Tsagueri Airport and the crew departed Tsagueri at 1839LT on a ferry flight back to Kutaisi. Weather conditions worsened en route and while approaching the mountain at an altitude of 850 meters, the crew encountered clouds. The airplane struck tree tops and crashed in flames in a wooded area located on a mountain, some 24 km north of Kutaisi. The aircraft was destroyed and both crew members were killed.
Probable cause:
It was determined that the crew started the descent prematurely and that he was not properly assisted by ATC who did not provide adequate information according to weather conditions. In fact, the accident is the consequence of a control flight into terrain.

Crash of an Antonov AN-2 on Mt Karpung

Date & Time: Apr 15, 1962
Type of aircraft:
Operator:
Registration:
CCCP-23700
Flight Phase:
Flight Type:
Survivors:
Yes
Site:
Schedule:
Palyavam – Pevek
MSN:
1 85 473 15
YOM:
1957
Country:
Region:
Crew on board:
2
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
The crew departed Palyavam at 0744LT on a ferry flight to Pevek. en route, he encountered poor weather conditions and failed to return to Palyavam. The aircraft deviated from the prescribed route along the Palyavam River by 12 km to the north when, in snow falls, it struck the slope of Mt Karpung. Both crew members were injured and the aircraft was destroyed.
Probable cause:
The accident was probably the consequence of the decision of the crew to continue under VFR mode in IMC conditions (snow falls and low clouds). The following factors were considered as contributing:
- Poor flight preparation,
- Poor flight organization.

Crash of a SIAI-Marchetti SM.102 in Parete: 2 killed

Date & Time: Oct 22, 1961 at 0915 LT
Type of aircraft:
Operator:
Registration:
I-NINI
Flight Phase:
Flight Type:
Survivors:
No
Schedule:
Naples – Rome
MSN:
15
YOM:
1950
Location:
Country:
Region:
Crew on board:
2
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
2
Captain / Total flying hours:
3306
Captain / Total hours on type:
82.00
Aircraft flight hours:
695
Circumstances:
After unloading 500 kg of newspapers at Capodichino Airport, the empty aircraft with a pilot and a flight mechanic aboard took off at 0850LT for the return VFR flight to Ciampino Airport, Rome. The take-off and climb-out were normal. Twenty minutes later the pilot informed Capodichino tower that he was returning because the right engine had failed. At this time he was at 1 000 ft over Grazzanise. At 0914LT the aircraft was on a heading of 120°, at 700 ft and maintaining altitude fairly well. Thereafter the flight did not respond to any calls. It crashed at approximately 0915LT near Parete, 13 km to the west-northwest of the south end of the Capodichino runway. Both crew members were instantly killed and the aircraft was destroyed. There was no fire following impact. The airplane was operated by Transavia Airlines Italia.
Crew:
Angelo Arduini, pilot,
Carlo Saporito, mechanic.
Probable cause:
Having considered various hypotheses as to the cause of the accident the Board concluded that it was caused by a cumulative effect of various factors.
- The weather conditions conducive to carburetor icing were such as to escape the attention of the pilot and thus explain his failure to take preventive or corrective action.
- Power reduction had occurred initially in the right engine as a result of carburetor icing.
- Subsequent loss of power in the left engine was also due to carburetor icing, or overheating as a result of operation at increased power to compensate for the failure of the right engine or again because of the deliberate action by the pilot to counter incipient overheating.
- The pilot failed to foresee the possibility of carburetor icing, to consider the desirability of feathering the right engine, to assess the significance of the increase in minimum speed caused by the trim of the aircraft and its asymmetric power and to appreciate the stall characteristics in such conditions.
- The low altitude at which the aircraft was flying precluded prompt recovery from an involuntary and severe stall.
- The pilot and mechanic had not strapped themselves into their seats with the result that they suffered fatal skull fractures.
- There may have been psychological reactions, difficult to evaluate, which were due to the fact that the mechanic had only recently been hired and that he had been involved ill another accident on 6 September, which had nearly cost him his job. Therefore, he might have been more inclined to display ability to the point of recklessness rather than to be overcautious (failure to land at Grazzanise).
Final Report: