Crash of a PZL-Mielec AN-2 near Antonovka: 3 killed

Date & Time: Apr 8, 1983 at 1743 LT
Type of aircraft:
Operator:
Registration:
CCCP-03483
Flight Phase:
Survivors:
No
Site:
MSN:
1G48-15
YOM:
1964
Country:
Region:
Crew on board:
2
Crew fatalities:
Pax on board:
1
Pax fatalities:
Other fatalities:
Total fatalities:
3
Circumstances:
The spraying rotations all along the day were completed in difficult conditions as the captain and the (illegal) passenger were intoxicated. The captain was also angry and fighting the copilot. After several low passes, while at an altitude of 200 meters, the airplane entered a left turn then banked to an angle of 60° and crashed on the top of a hill (718 meters high). The aircraft was destroyed and all three occupants were killed.
Probable cause:
The captain was intoxicated at the time of the accident and had a blood alcohol level of 3.3 ‰. The pilot had not consumed alcohol but he was passive and was unable to face a critical situation.

Crash of a Douglas C-47E in Arequipa: 5 killed

Date & Time: Mar 18, 1983
Operator:
Registration:
FAP356
Flight Type:
Survivors:
No
Site:
MSN:
20009
YOM:
1944
Country:
Crew on board:
5
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
5
Circumstances:
While approaching Arequipa-Alfredo Rodríguez Ballón Airport, the crew encountered limited visibility due to poor weather conditions. Too low, the airplane struck the slope of a mountain and crashed, killing all five occupants.

Crash of a De Havilland DHC-5 Buffalo in Degehabur

Date & Time: Mar 17, 1983
Type of aircraft:
Operator:
Registration:
ET-AHJ
Flight Phase:
Flight Type:
Site:
MSN:
102
YOM:
1981
Country:
Region:
Crew on board:
0
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
Crashed near Degehabur after being shot down. Occupant's fate unknown.
Probable cause:
Shot down.

Crash of a De Havilland DHC-6 Twin Otter 300 in Shashgow Ghazni: 19 killed

Date & Time: Mar 10, 1983
Operator:
Registration:
YA-GAZ
Flight Phase:
Survivors:
No
Site:
Schedule:
Tarinkot - Kabul
MSN:
395
YOM:
1974
Country:
Region:
Crew on board:
2
Crew fatalities:
Pax on board:
17
Pax fatalities:
Other fatalities:
Total fatalities:
19
Circumstances:
After departure from Tarinkot (Urozgan) Airport bound for Kabul, weather conditions deteriorated. The crew decided to climb to an altitude of 18,500 feet under VFR mode. While flying in poor weather conditions, the crew lost control of the airplane that crashed on the slope of a mountain located in Shashgow Ghazni. All 19 occupants were killed.
Probable cause:
Loss of control after the crew continued under VFR mode in adverse weather conditions. It was also determined that the crew suffered physical impairment due to a lack of oxygen while flying at high altitude.

Crash of a Douglas A-26B-45-DL Invader near Hubbards Fork: 1 killed

Date & Time: Mar 5, 1983 at 1758 LT
Type of aircraft:
Registration:
N4060A
Flight Phase:
Flight Type:
Survivors:
No
Site:
Schedule:
Asheville - Asheville
MSN:
27381
YOM:
1944
Flight number:
Tanker 01
Crew on board:
1
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
1
Captain / Total flying hours:
4199
Captain / Total hours on type:
733.00
Aircraft flight hours:
1558
Circumstances:
The pilot and aircraft had been fighting forest fires earlier in the day. A late developing fire necessitated another dispatch. The aircraft arrived on scene and checked in with the lead aircraft circling overhead coordinating the fire fighting efforts. The tanker made two runs over the fire area following the lead aircraft. After the second run, the aircraft banked left in a level turn to make another run without using the lead aircraft. During the third run the tanker struck trees near the top of a 1,800 feet ridgeline. Witnesses on the ground remarked how low the aircraft was. According to the pilot's peers, he took pride in doing his job well and always strove to put the chemical right on target. There had been occasions in the past where this zeal to succeed had resulted in his going lower than the 150 feet agl minimum altitude mandated by forestry service regs. He had, on occasions, returned to base with tree foliage stuck in his aircraft. The pilot, sole on board, was killed.
Probable cause:
Occurrence #1: in flight collision with terrain/water
Phase of operation: maneuvering
Findings
1. (f) terrain condition - mountainous/hilly
2. (c) proper altitude - not maintained - pilot in command
3. (c) overconfidence in personal ability - pilot in command
Final Report:

Crash of a Douglas C-47 near Salento: 4 killed

Date & Time: Feb 21, 1983
Operator:
Registration:
FAC-651
Flight Phase:
Flight Type:
Survivors:
No
Site:
Schedule:
Puerto Leguizamo – Neiva – Cali – Bogotá
Country:
Crew on board:
4
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
4
Circumstances:
En route from Puerto Leguizamo to Neiva, the twin engine airplane struck the slope of Mt El Paramillo located near Solento. All four crew members were killed.

Crash of a Cessna T303 Crusader near Willard: 5 killed

Date & Time: Jan 3, 1983 at 1818 LT
Type of aircraft:
Operator:
Registration:
N6087C
Flight Phase:
Survivors:
No
Site:
Schedule:
Portland - Idaho Falls
MSN:
303-00144
YOM:
1982
Crew on board:
1
Crew fatalities:
Pax on board:
4
Pax fatalities:
Other fatalities:
Total fatalities:
5
Captain / Total flying hours:
7657
Captain / Total hours on type:
100.00
Aircraft flight hours:
25
Circumstances:
Before takeoff, the pilot received a weather briefing and filed an IFR flight plan to Idaho Falls, ID at 13,000 feet. He took off at 1804 pst. At 1814 pst, just prior to calling level at 13,000 feet, he reported he was encountering light turbulence and light rime ice. Approximately four min later, the pilot reported experiencing heavy vibrations. He requested and received a clearance to return to Portland and descend to 7,000 feet. Shortly after that, the aircraft entered a tight descending turn which the pilot reported he was having difficulty arresting. He reported regaining directional control at 6,000 feet and said the aircraft had a heavy load of ice. Shortly thereafter, the aircraft crashed in mountains at the 3,130 feet level. Due to damage from impact and wreckage retrieval, the preimpact condition of all deicing components was not verified. The aircraft was not certified for flight in known icing conditions. Moderate mixed icing condition and moderate turbulence were forecast. The pilot was briefed there had been reports of moderate icing thru-out the area. All five occupants were killed.
Probable cause:
Occurrence #1: in flight encounter with weather
Phase of operation: climb - to cruise
Findings
1. (f) weather condition - turbulence in clouds
2. (f) weather condition - icing conditions
3. (c) flight into known adverse weather - continued - pilot in command
----------
Occurrence #2: loss of control - in flight
Phase of operation: descent
Findings
4. (c) wing - ice
5. (c) stabilizer - ice
6. (c) aircraft performance - deteriorated
7. (c) spiral - uncontrolled - pilot in command
----------
Occurrence #3: in flight collision with terrain/water
Phase of operation: descent
Findings
8. (f) terrain condition - mountainous/hilly
9. (f) terrain condition - high terrain
Final Report:

Crash of a Piper PA-31-350 Navajo Chieftain in Uchon: 10 killed

Date & Time: Dec 22, 1982 at 0913 LT
Operator:
Registration:
PH-TSM
Flight Phase:
Survivors:
No
Site:
Schedule:
Rotterdam – Troyes – Montceau-les-Mines
MSN:
31-7852161
YOM:
1978
Country:
Region:
Crew on board:
2
Crew fatalities:
Pax on board:
8
Pax fatalities:
Other fatalities:
Total fatalities:
10
Circumstances:
The twin engine airplane was performing a taxi flight from Rotterdam to Montceau-les-Mines with an intermediate stop in Troyes, carrying eight businessmen and two pilots. After leaving Troyes-Barberey Airport, the crew continued bound to the south under VFR mode at an altitude of 4,000 feet. About half an hour into the flight, the crew informed ATC he was descending to 2,000 feet. About six minutes later, while cruising in clouds, the aircraft struck trees and crashed in a wooded area located in the Bois de la Ravière, bursting into flames. The wreckage was found near Uchon, about 25 km northwest of Montceau-les-Mines Airport. The aircraft was totally destroyed by impact forces and a post crash fire and all 10 occupants were killed.

Crash of a De Havilland DHC-2 Beaver near Klawock: 8 killed

Date & Time: Dec 9, 1982 at 1310 LT
Type of aircraft:
Operator:
Registration:
N68081
Flight Phase:
Survivors:
No
Site:
Schedule:
Ketchikan - Craig
MSN:
906
YOM:
1956
Location:
Crew on board:
1
Crew fatalities:
Pax on board:
7
Pax fatalities:
Other fatalities:
Total fatalities:
8
Captain / Total flying hours:
3683
Captain / Total hours on type:
1105.00
Aircraft flight hours:
12735
Circumstances:
At 1236 the flight departed Ketchikan seaplane base with a special VFR clearance and at 1240 reported clear of the control zone. The next and last transmission by the pilot was made to the company via FM radio at about 1340. This report was issued in the vicinity of Happy Harbor (passing over Kasaan Island) and was the approximate mid-point of the flight to Craig. Witnesses reported seeing the aircraft flying southwest over Twelvemile arm toward Hollis. Upon reaching Hollis the flight would be expected to turn west and cross inland over Prince of Wales Island until reaching the west shoreline and thence directly to Craig. There was a fog bank about 2 miles prior to Hollis in Twelvemile arm and the aircraft was observed to reverse course as the weather was approached and proceed north. The aircraft was lost from sight due to trees and rapidly upsloping terrain. An increase in engine sound was heard prior to the crash. Witnesses described the clouds as essentially broken with bases at about 1,000 feet over the water and obstructing the tops of some of the higher islands. All eight occupants were killed in the crash.
Probable cause:
Occurrence #1: in flight collision with terrain/water
Phase of operation: maneuvering - turn to reverse direction
Findings
1. (f) weather condition - fog
2. (f) weather condition - clouds
3. (f) terrain condition - mountainous/hilly
4. (f) terrain condition - rising
5. (c) in-flight planning/decision - improper - pilot in command
Final Report:

Crash of a Fletcher FU24-950M in Whitemans Valley: 1 killed

Date & Time: Dec 8, 1982 at 1906 LT
Type of aircraft:
Operator:
Registration:
ZK-BPZ
Flight Phase:
Survivors:
No
Site:
MSN:
70
YOM:
1960
Country:
Region:
Crew on board:
1
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
1
Circumstances:
The pilot, sole on board, was completing a sowing lime mission on a hillside located in the Whitemans Valley, south of Upper Hutt. While turning in the valley to position for another sowing run, the single engine aircraft's left wing and undercarriage struck a small ridge. The plane then collided with a fence, cartwheeled, and dived into the ground. The pilot was killed.