Crash of a Douglas DC-8-61 in Shanghai

Date & Time: Sep 17, 1982 at 1430 LT
Type of aircraft:
Operator:
Registration:
JA8048
Survivors:
Yes
Schedule:
Shanghai - Tokyo
MSN:
46160
YOM:
1971
Flight number:
JL792
Country:
Region:
Crew on board:
11
Crew fatalities:
Pax on board:
113
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
The airplane departed Shanghai-Hongqiao Airport at 1357LT on a flight to Tokyo, carrying 113 passengers and a crew of 11. Nine minutes after takeoff, the crew heard a strange noise coming from the lower middle part of the aircraft. This was immediately followed by a hydraulic low level warning, a hydraulic reservoir air low pressure warning, a complete loss of hydraulic system pressure, abnormal flap position indications, and a complete loss of air brake pressure. The crew elected to return to Shanghai for a emergency landing. The DC-8 touched down fast on runway 36, overran and came to rest in a drainage ditch. All 124 occupants were evacuated, 23 of them were injured.
Probable cause:
The explosion of the air brake bottle damaging 13 hydraulic system tubes and 2 emergency air brake system tubes, some of which resulted in the failure of extension of flaps and a loss of normal as well as emergency wheel braking, thus increasing the roll after touchdown distance to a value greater than available runway and stop way length. These factors prevented the captain from stopping the aircraft within the runway and stop way confines.

Crash of a De Havilland DHC-4 Caribou near Valladolid: 44 killed

Date & Time: Sep 1, 1982
Type of aircraft:
Registration:
HC-BHZ
Flight Phase:
Survivors:
No
Site:
Schedule:
Zumba - Loja
MSN:
249
YOM:
1967
Country:
Crew on board:
4
Crew fatalities:
Pax on board:
40
Pax fatalities:
Other fatalities:
Total fatalities:
44
Circumstances:
While cruising in bad weather conditions on a flight from Zumba to Loja, the crew got disoriented when the airplane struck the slope of a mountain located in the region of Valladolid. The aircraft disintegrated on impact and all 44 occupants were killed.

Crash of an Antonov AN-24TV in An-Nasiriya

Date & Time: Aug 28, 1982
Type of aircraft:
Operator:
Registration:
YI-ALN
Flight Phase:
Survivors:
Yes
MSN:
102 2 8 10
YOM:
1968
Country:
Region:
Crew on board:
0
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
During the takeoff roll, control was lost after an undercarriage collapsed. There were no casualties.

Crash of a Boeing 737-2Q3 in Ishigaki

Date & Time: Aug 26, 1982 at 1349 LT
Type of aircraft:
Operator:
Registration:
JA8444
Survivors:
Yes
Schedule:
Naha - Ishigaki
MSN:
21477
YOM:
1978
Flight number:
NU611
Country:
Region:
Crew on board:
5
Crew fatalities:
Pax on board:
133
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
7714
Captain / Total hours on type:
1666.00
Copilot / Total flying hours:
4588
Copilot / Total hours on type:
878
Aircraft flight hours:
5056
Circumstances:
The airplane departed Naha Airport at 1309LT on a schedule service (NU611) to Ishigaki Island, carrying 133 passengers and a crew of five. Following an uneventful flight at an altitude of 24,000 feet, the crew was cleared to descend to 8,000 then 3,000 feet on approach. Runway 22 was in use at Ishigaki Airport with wind from 300° at 12 knots and an OAT of 32° C. Landing was completed with crosswinds at a speed of 6 knots above Vref. The aircraft bounced and landed a second time. After touchdown, as the spoilers and reversers seems to be inoperative, the crew decided to shut down both engines, making it impossible to use the anti-skid system. The inner tires on both main gears burst almost simultaneously while at a distance of 125 meters from the runway end. The aircraft skidded to the left, overran and came to rest 145 meters further. All 138 occupants evacuated quickly, among them 49 were injured. Twelve minutes later, one of the engine exploded and caught fire. The airplane was partially destroyed by fire.
Final Report:

Crash of a Douglas C-47A-1-DK in Mekele

Date & Time: Aug 24, 1982
Operator:
Registration:
ET-AHP
Flight Phase:
Survivors:
Yes
MSN:
12381
YOM:
1944
Country:
Region:
Crew on board:
0
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Aircraft flight hours:
24088
Circumstances:
During the takeoff roll at Mekele-Alula Aba Nega Airport, a tire burst. The aircraft went out of control, veered off runway and came to rest. There were no casualties.
Probable cause:
Loss of control during takeoff after a tire burst.

Crash of a Britten-Norman BN-2A Islander on Mt La Soufrière: 10 killed

Date & Time: Aug 20, 1982
Type of aircraft:
Registration:
VP-LAE
Flight Phase:
Survivors:
No
Site:
Schedule:
Kingstown - Hewanorra
MSN:
160
YOM:
1970
Crew on board:
2
Crew fatalities:
Pax on board:
8
Pax fatalities:
Other fatalities:
Total fatalities:
10
Circumstances:
The twin engine airplane departed Kingstown-Arnos Vale Airport on a short flight to Hewanorra Airport, St Lucia Island. En route, while cruising in bad weather conditions, the airplane struck the slope of the Soufriere volcano located in the center of the St Vincent Island. All 10 occupants were killed.

Crash of a PZL-Mielec AN-2 in Dno

Date & Time: Aug 19, 1982
Type of aircraft:
Operator:
Registration:
CCCP-70446
Flight Phase:
Survivors:
Yes
MSN:
1G143-25
YOM:
1972
Country:
Region:
Crew on board:
0
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
Crashed in unknown circumstances while flying at an unsafe altitude in below minima weather conditions. There were no casualties.

Crash of a Tupolev TU-134A in Sukhumi

Date & Time: Aug 14, 1982 at 1809 LT
Type of aircraft:
Operator:
Registration:
CCCP-65836
Flight Phase:
Survivors:
Yes
Schedule:
Sukhumi - Moscow-Vnukovo
MSN:
17113
YOM:
1974
Flight number:
SU974
Country:
Region:
Crew on board:
6
Crew fatalities:
Pax on board:
76
Pax fatalities:
Other fatalities:
Total fatalities:
0
Aircraft flight hours:
17003
Aircraft flight cycles:
10406
Circumstances:
At 1808LT, the crew was cleared for takeoff from Sukhumi-Babushara runway 02. During the takeoff run, 26 seconds after it started to roll, at a speed of 195 km/h, the crew sighted a Let L-410M entering the runway. Registered CCCP-67191, the Let L-410 was engaged in a scheduled service (flight SU73G) to Kutaisi with two pilots and nine passengers on board. The captain of the Tupolev decided to abandon the takeoff maneuver and initiated an emergency braking procedure. Spoilers were deployed and revers systems were activated. He elected to turn to the left to reach an exit taxiway. In the same time, the crew of the Let saw the Tupolev coming from their right and increased engine power to move forward. Seven seconds after the crew of the Tupolev rejected takeoff, at a speed of 216 km/h, the right wing of the Tupolev struck the Let that was destroyed upon impact. The Tupolev rolled for about 514 meters then veered off runway to the left and came to rest 48 meters to the left of its centerline. All 82 people on board the TU-134 escaped uninjured while all 11 people on board the Let were killed.
Probable cause:
It was determined that the collision was the consequence of a series of errors made by the crew of the Let L-410 who failed to follow ATC and ground controllers instructions regarding taxiing procedures prior to takeoff, which led them to enter the runway when he was not authorized to do so. A poor management in flights organization at Sukhumi Airport remains a contributing factor as well as few procedures violation on the part of ATC and ground controllers, among others concerning the use of a non-standard phraseology which may create confusion to the crew.