Crash of a Piper PA-31-350 Navajo Chieftain off Isafjördur: 1 killed

Date & Time: Jan 21, 1987 at 1956 LT
Operator:
Registration:
TF-ORN
Flight Type:
Survivors:
No
Schedule:
Akureyri – Isafjörđur
MSN:
31-7952174
YOM:
1979
Country:
Region:
Crew on board:
1
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
1
Captain / Total flying hours:
1929
Captain / Total hours on type:
156.00
Circumstances:
While approaching Isafjörđur Airport, the pilot encountered poor visibility due to the night and poor weather conditions. While trying to locate the airport, he lost control of the airplane that crashed in the sea about six km offshore. The aircraft sank and was lost and the pilot, sole on board, was killed.
Final Report:

Crash of a Piper PA-31-350 Navajo Chieftain in Independence: 3 killed

Date & Time: Jan 20, 1987 at 1228 LT
Operator:
Registration:
N60SE
Flight Phase:
Survivors:
No
Schedule:
Kansas City - Saint Louis
MSN:
31-8352010
YOM:
1983
Crew on board:
1
Crew fatalities:
Pax on board:
2
Pax fatalities:
Other fatalities:
Total fatalities:
3
Captain / Total flying hours:
7418
Captain / Total hours on type:
596.00
Aircraft flight hours:
861
Circumstances:
The two aircraft, a Beech U-21A and a Piper PA-31-350, collided nearly head on at 7,000 feet msl over Independence, MO. In daylight VMC conditions with a visibility of 20 miles. The U-21 was in level cruise and the PA-31 was climbing eastbound to an undisclosed altitude enroute to Saint Louis. Both aircraft were equipped with operating mode-c transponders but the controller in contact with the U-21 did not observe the conflict and traffic advisories were not provided. The PA-31 was operating in accordance with visual flight rules. The U-21 was operating in accordance with instrument flight rules. After the collision both aircraft crashed in uncontrolled descent. There was no indication that either aircraft took any evasive action. The conflict alert subprogram of the ARTS III tracking system was not programmed to alert the controllers to the impending collision and the two controllers did not observe any target in the vicinity of the data block representing the U-21. All six occupants in both aircraft were killed.
Probable cause:
The National Transportation Safety Board determines that the probable cause of the accident was the failure of the radar controllers to detect the conflict and to issue traffic advisories or a safety alert to the flightcrew of the U-21; deficiencies of the see and avoid concept as a primary means of collision avoidance; and the lack of automated redundancy in the air traffic control system to provide conflict detection between participating and nonparticipating aircraft.
Final Report:

Crash of a Piper PA-31-350 Navajo Chieftain off Cabo Rojo: 2 killed

Date & Time: Dec 14, 1986
Operator:
Registration:
N37490
Flight Phase:
Flight Type:
Survivors:
No
MSN:
31-7752030
YOM:
1977
Crew on board:
2
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
2
Circumstances:
The aircraft was completing an illegal flight from Santa Marta to Cat Island, Bahamas, carrying two pilots and a load of 500 kilos of cocaine. After entering illegally the Dominican Republic Airspace, the aircraft was shot down by the pilot of a Dominican Air Force A-37 and crashed in the sea off Cabo Rojo. Both occupants were killed.
Probable cause:
Shot down by a Dominican Air Force A-37 during an illegal flight.

Crash of a Piper PA-31-350 Navajo Chieftain in Borlänge: 1 killed

Date & Time: Oct 22, 1986
Registration:
SE-IDU
Flight Type:
Survivors:
No
MSN:
31-8152036
YOM:
1981
Country:
Region:
Crew on board:
1
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
1
Circumstances:
On approach to Borlänge-Dala Airport, the twin engine aircraft struck tree tops and crashed in a wooded area located 11 km short of runway 14. The pilot, sole on board, was killed.

Crash of a Piper PA-31-350 Navajo Chieftain in Culpeper: 1 killed

Date & Time: Sep 28, 1986 at 0500 LT
Registration:
N59942
Flight Phase:
Flight Type:
Survivors:
No
MSN:
31-7552094
YOM:
1975
Crew on board:
1
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
1
Captain / Total flying hours:
500
Aircraft flight hours:
4139
Circumstances:
The aircraft, which was stolen from the airport, collided with the ground in a steep angle approximately one mile south of the airport. Instrument meteorological conditions existed with local visibility less than one mile as reported by persons near the accident site. The pilot was not instrument or multi engine rated. The pilot was denied a medical certificate about two weeks prior to the accident due to uncontrolled hypertension and diabetes. The pilot, sole on board, was killed.
Probable cause:
Occurrence #1: loss of control - in flight
Phase of operation: takeoff - initial climb
Findings
1. (f) weather condition - fog
2. (f) weather condition - low ceiling
3. (c) vfr flight into imc - attempted - pilot in command
4. (f) overconfidence in personal ability - pilot in command
5. (c) aircraft handling - not maintained - pilot in command
6. (f) lack of total instrument time - pilot in command
7. (c) spatial disorientation - pilot in command
----------
Occurrence #2: in flight collision with terrain/water
Phase of operation: descent - uncontrolled
Final Report:

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

Date & Time: May 18, 1986
Registration:
PK-SPG
Flight Phase:
Survivors:
No
Schedule:
Pondok Cabe - Pondok Cabe
Location:
Country:
Region:
Crew on board:
2
Crew fatalities:
Pax on board:
8
Pax fatalities:
Other fatalities:
Total fatalities:
10
Circumstances:
The twin engine airplane departed Pondok Cabe Airport on a local skydiving flight. Few minutes after takeoff, while climbing, one of the engine failed. The aircraft lost height and crashed in Serpong, about 11 km west of the airfield. All 10 occupants were killed.
Probable cause:
Engine failure for unknown reasons.

Crash of a Piper PA-31-350 Navajo Chieftain off West End: 6 killed

Date & Time: Mar 26, 1986
Registration:
N3527E
Flight Type:
Survivors:
No
Schedule:
Kendall-Tamiami – West End
MSN:
31-7952138
YOM:
1979
Country:
Crew on board:
1
Crew fatalities:
Pax on board:
5
Pax fatalities:
Other fatalities:
Total fatalities:
6
Circumstances:
The aircraft failed to arrive at its destination on a VFR flight from Miami, FL, to West End, Bahamas. The aircraft's last reported position was 10 miles west of West End. There was no further contact with the aircraft. US Coast Guard initiated search on march 26, 1986 and suspended search on march 28, 1986. No trace of the aircraft nor the six occupants was found.
Probable cause:
Occurrence #1: missing aircraft
Phase of operation: unknown
Findings
1. (c) reason for occurrence undetermined
Final Report:

Crash of a Piper PA-31-350 Navajo Chieftain in Florida City: 1 killed

Date & Time: Mar 14, 1986
Registration:
N49984
Flight Type:
Survivors:
No
MSN:
31-7552074
YOM:
1975
Crew on board:
1
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
1
Circumstances:
The aircraft touched down on the top of a flood control dike approx 12 feet wide. The aircraft continued for about 1,336 feet before the left wheel slid off the dike where the dike makes a slight curve to the right. The left gear was torn from the aircraft as it left the dike. The left wing struck some heavy brush which rotated the aircraft 180°. The nose gear was torn from the aircraft and the right gear collapsed during the crash sequence. An exam of the aircraft revealed all cabin seats had been removed and the aircraft was gutted by fire. The aircraft's fuel caps were located on the ground next to the aircraft. An unidentified body was found about 835 feet north of the aircraft. No one has claimed ownership of the aircraft and the address of the registered owner is non-existent. The pilot, sole on board, was killed.
Probable cause:
Occurrence #1: on ground/water encounter with terrain/water
Phase of operation: landing - roll
Findings
1. (c) planning/decision - inadequate - pilot in command
2. (c) directional control - not maintained - pilot in command
----------
Occurrence #2: main gear collapsed
Phase of operation: landing - roll
----------
Occurrence #3: nose gear collapsed
Phase of operation: landing - roll
Final Report:

Crash of a Piper PA-31-350 Navajo Chieftain in Basel

Date & Time: Feb 25, 1986
Operator:
Registration:
PH-ASU
Flight Type:
Survivors:
Yes
Schedule:
Maastricht – Basel
MSN:
31-7752058
YOM:
1977
Country:
Region:
Crew on board:
2
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
While on an ILS approach to Basel Airport, when the decision height of 200 feet was reached, the crew realized the airplane was too much left to the glide. The pilot-in-command attempted to correct the situation but this was excessive so the aircraft descended to the right, struck the ground, went through a fence and eventually collided with a snow berm. Both occupants were rescued and the aircraft was damaged beyond repair.

Crash of a Piper PA-31-350 Navajo Chieftain in Venado-Isana: 9 killed

Date & Time: Dec 18, 1985
Registration:
HK-1795
Flight Phase:
Flight Type:
Survivors:
Yes
Schedule:
Bogotá – Caranacoa
MSN:
31-7652099
YOM:
1976
Country:
Crew on board:
2
Crew fatalities:
Pax on board:
7
Pax fatalities:
Other fatalities:
Total fatalities:
9
Circumstances:
The twin engine airplane departed Bogotá-El Dorado Airport on a flight to Caranacoa, carrying one passenger and two pilots. Apparently for illegal reasons, the airplane landed in Venado-Isana where six FARC rebels planed. The aircraft crashed after takeoff in unknown circumstances, killing all nine occupants. The wreckage was found mid March 1986.