Crash of a Piper PA-31-310 Navajo in McLeese Lake: 1 killed

Date & Time: Jul 17, 1985
Type of aircraft:
Registration:
C-GKQJ
Flight Type:
Survivors:
No
MSN:
31-350
YOM:
1968
Country:
Crew on board:
1
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
1
Circumstances:
On approach to McLeese Lake, the twin engine airplane struck trees and crashed in a wooded area, bursting into flames. The pilot, sole on board, was killed.

Crash of a Piper PA-31-310 Navajo in Nantucket

Date & Time: Apr 6, 1985 at 1815 LT
Type of aircraft:
Operator:
Registration:
N68DD
Survivors:
Yes
Schedule:
Hyannis - Nantucket
MSN:
31-532
YOM:
1969
Crew on board:
1
Crew fatalities:
Pax on board:
7
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
5800
Captain / Total hours on type:
370.00
Aircraft flight hours:
6878
Circumstances:
Aircraft collided with trees during final approach to runway 24. No evidence of pre-impact failure or malfunction of the aircraft was found. Reported weather at crash site indefinite 100 feet sky obscured. RVR 2,400 feet. Aircraft should have encountered a decreasing headwind and probably moderate turbulence on the final descent. The aircraft was destroyed and all eight occupants were injured, three seriously.
Probable cause:
Occurrence #1: in flight encounter with weather
Phase of operation: approach - iaf to faf/outer marker (ifr)
----------
Occurrence #2: in flight collision with terrain/water
Phase of operation: approach - faf/outer marker to threshold (ifr)
Findings
1. (c) minimum descent altitude - below - pilot in command
2. (f) anxiety/apprehension - pilot in command
3. (c) descent - not corrected - pilot in command
4. (f) missed approach - not performed - pilot in command
Final Report:

Crash of a Piper PA-31-310 Navajo in Eagle Lake

Date & Time: Mar 25, 1985
Type of aircraft:
Operator:
Registration:
N23L
Flight Type:
Survivors:
Yes
MSN:
31-76
YOM:
1968
Crew on board:
1
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
On or about 3/25/85, the aircraft was landed on a short private strip. During the landing, it overran the strip, then collided with a dirt bank and a tree. The pilot abandoned the aircraft. Neither he nor the new owner could be found. There was evidence that the aircraft had been set afire after the accident. The aircraft bore a registration of N23LX, but the aircraft data plate and FAA records showed that a registration of N23L should have been displayed. During a seemingly unrelated arrest, police found the records of N23L in another aircraft that was loaded with 1,500 lbs of marijuana. The pilot was presumed to have had no injuries.
Probable cause:
Occurrence #1: overrun
Phase of operation: landing - roll
Findings
1. Stolen aircraft/unauthorized use - performed - pilot in command
2. (c) distance - misjudged - pilot in command
3. (c) airspeed - misjudged - pilot in command
----------
Occurrence #2: on ground/water encounter with terrain/water
Phase of operation: landing - roll
Findings
4. (f) terrain condition - dirt bank/rising embankment
----------
Occurrence #3: on ground/water collision with object
Phase of operation: landing - roll
Findings
5. (f) object - tree(s)
Final Report:

Crash of a Piper PA-31P Pressurized Navajo in Saint Louis: 3 killed

Date & Time: Feb 25, 1985 at 1935 LT
Type of aircraft:
Operator:
Registration:
N404RS
Flight Phase:
Flight Type:
Survivors:
No
Schedule:
Saint Louis - Saint Louis
MSN:
31P-018
YOM:
1970
Crew on board:
2
Crew fatalities:
Pax on board:
1
Pax fatalities:
Other fatalities:
Total fatalities:
3
Captain / Total flying hours:
1420
Captain / Total hours on type:
3.00
Copilot / Total hours on type:
110
Aircraft flight hours:
493
Circumstances:
The aircraft was on a night instructional flight with 2 multi-engine instructor pilots at the controls and a rated pilot occupying a rear passenger seat. The right front seat occupant was an experienced multi-engine pilot with 110 hours in this make and model; however, his 2nd class medical certificate was issued in January 1983. The left front seat occupant had just received his multi-engine instructor rating and had only 3 hours in this make and model. He had a current medical certificate and was presumed to be the pilot-in-command. The aircrew made 2 passes over runway 18, then maneuvered onto a downwind leg of the pattern. According to witnesses, the aircraft was northeast of the airport at approximately 300 to 400 feet agl and maneuvering back toward the runway when it entered a steep descent, crashed and burned. The aircraft crashed northeast of the airport in a wooded area. Impact occurred on a southerly heading in about an 18° dive. No preimpact part failure/malfunction was found; however, the aircraft was extensively damaged during impact. Toxicological checks of the passenger and right front seat occupants showed each had an alcohol level of 1,17‰. No alcohol found in the left front seat occupant's blood. All three occupants were killed.
Probable cause:
Occurrence #1: in flight collision with terrain/water
Phase of operation: approach - vfr pattern - base turn
Findings
1. (f) judgment - poor - pilot in command
2. (c) judgment - poor - other crewmember
3. (c) impairment (alcohol) - other crewmember
4. (f) qualification - other crewmember
5. (f) light condition - dark night
6. (c) aircraft handling - not maintained - pilot in command
7. (f) lack of total experience in type of aircraft - pilot in command
8. (c) remedial action - inadequate - other crewmember
----------
Occurrence #2: in flight collision with terrain/water
Phase of operation: descent - uncontrolled
Final Report:

Crash of a Piper PA-31-310 Navajo in Port Heiden: 1 killed

Date & Time: Feb 14, 1985 at 1900 LT
Type of aircraft:
Operator:
Registration:
N63719
Flight Phase:
Flight Type:
Survivors:
No
Site:
Schedule:
Becharof Lake - Cold Bay
MSN:
31-7712042
YOM:
1977
Crew on board:
1
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
1
Captain / Total flying hours:
4427
Captain / Total hours on type:
2250.00
Aircraft flight hours:
4284
Circumstances:
This flight originated near Becharof Lake and was destined for Cold Bay. Aircraft crashed into the side of a mountain at the 7,500 feet level, 23 miles left of course. Marginal weather conditions existed including a 35 knot right crosswind. Pilot had flown the same route about 1 hour prior to the accident. Company VFR flight plan was filed. Accident occurred at sunset. The pilot, sole on board, was killed.
Probable cause:
Occurrence #1: in flight collision with terrain/water
Phase of operation: cruise
Findings
1. (f) weather condition - obscuration
2. (f) weather condition - unfavorable wind
3. (f) weather condition - snow
4. (c) flight into known adverse weather - intentional - pilot in command
5. (c) vfr flight into imc - continued - pilot in command
6. (c) compensation for wind conditions - inadequate - pilot in command
7. (f) terrain condition - mountainous/hilly
8. (f) light condition - dark night
9. (f) in-flight planning/decision - poor - pilot in command
Final Report:

Crash of a Piper PA-31-310 Navajo off Port-de-Paix

Date & Time: Dec 29, 1984 at 1315 LT
Type of aircraft:
Operator:
Registration:
N801BR
Flight Phase:
Flight Type:
Survivors:
Yes
Schedule:
Miami - Port-au-Prince
MSN:
31-241
YOM:
1968
Country:
Crew on board:
2
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
4310
Captain / Total hours on type:
235.00
Aircraft flight hours:
7357
Circumstances:
About 5 hours and 10 minutes after departure, both engines failed due to fuel exhaustion at 11,000 feet approximately 40 miles from Haiti. According to the pilot, the aircraft was using more fuel than normal and the destination was changed accordingly. A short time after initiating the divert, both engines quit. The crew made an emergency landing in the sea about 64 km off Port-de-Paix and was rescued. The aircraft was lost.
Probable cause:
Occurrence #1: loss of engine power (total) - nonmechanical
Phase of operation: cruise - normal
Findings
1. (c) fuel consumption calculations - inadequate - pilot in command
2. (f) delayed - pilot in command
3. Initiated - pilot in command
4. (c) fluid, fuel - exhaustion
----------
Occurrence #2: forced landing
Phase of operation: descent - emergency
----------
Occurrence #3: ditching
Phase of operation: landing - roll
Final Report:

Crash of a Piper PA-31-310 Navajo in Pontiac: 2 killed

Date & Time: Dec 11, 1984 at 1932 LT
Type of aircraft:
Registration:
N9011Y
Flight Type:
Survivors:
No
Schedule:
Bolivar - Pontiac
MSN:
31-16
YOM:
1967
Crew on board:
2
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
2
Captain / Total flying hours:
2247
Aircraft flight hours:
3979
Circumstances:
The aircraft departed the airport with one dry air pump inoperative and the other pump reading low. Aircraft control was lost during an instrument approach in IMC approximately 2.5 hours later. Both pump driveshafts were found sheared in the wreckage and both broken shaft surfaces showed polished surfaces. During further testing it was discovered that tape or pipe dope had been used in the threading of the intake and outflow fittings of the left pump. No contaminants were found in the right pump but the pump wall inner surfaces gap was approximately .005 inch. This gap is approx 50% over the allowable tolerance for a serviceable air pump. The pressure regulator valve to the attitude indicator gyro and the compass gyro were examined and found to require pressure exceeding normal requirement standards. Both occupants were killed.
Probable cause:
Occurrence #1: airframe/component/system failure/malfunction
Phase of operation: unknown
Findings
1. (f) pneumatic system - no pressure
2. (c) operation with known deficiencies in equipment - improper - pilot in command
3. (c) improper use of equipment/aircraft - pilot in command
4. (f) flight/nav instruments, attitude gyro - disabled
5. (c) judgment - improper - pilot in command
6. (f) psychological condition - pilot in command
7. (f) flight/nav instruments, attitude indicator - false indication
8. (c) maintenance, installation - improper - company maintenance personnel
9. (f) pressure - pilot in command
----------
Occurrence #2: loss of control - in flight
Phase of operation: approach - faf/outer marker to threshold (ifr)
Findings
10. Flight/nav instruments,attitude indicator - false indication
11. (c) emergency procedure - not followed - pilot in command
12. (c) improper use of procedure - pilot in command
13. (f) qualification - pilot in command
14. (f) lack of experience - pilot in command
15. (f) lack of recent experience - pilot in command
16. (f) lack of recent experience in type operation - pilot in command
----------
Occurrence #3: in flight collision with terrain/water
Phase of operation: descent - uncontrolled
Final Report:

Crash of a Piper PA-31-310 Navajo in Dangriga: 1 killed

Date & Time: Nov 4, 1984
Type of aircraft:
Operator:
Flight Phase:
Flight Type:
Survivors:
No
Country:
Crew on board:
1
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
1
Circumstances:
After takeoff from Dangriga Airport, while climbing, the twin engine airplane suffered an engine failure, lost height and crashed in a huge explosion. The pilot, sole on board, was killed. He was en route to Florida on a contraband flight, carrying a load of marijuana.
Probable cause:
Engine failure, possibly because the plane was overloaded.

Crash of a Piper PA-31-310 Navajo in Paonia: 1 killed

Date & Time: Sep 28, 1984 at 0830 LT
Type of aircraft:
Registration:
N7205L
Flight Type:
Survivors:
No
Site:
Schedule:
Grand Junction - Paonia
MSN:
31-716
YOM:
1971
Location:
Crew on board:
1
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
1
Captain / Total flying hours:
25587
Captain / Total hours on type:
1960.00
Aircraft flight hours:
9321
Circumstances:
The aircraft was flying at a very low altitude over mountainous terrain. As the aircraft approached a crest of a ridge the aircraft started to buffet and then encountered a downslope wind condition. The combination of approaching a stall and encountering a downdraft forced the aircraft into trees. The pilot, sole on board, was killed.
Probable cause:
Occurrence #1: in flight collision with object
Phase of operation: maneuvering
Findings
1. (f) object - tree(s)
2. (f) weather condition - downdraft
3. (c) proper altitude - not maintained - pilot in command
4. (c) proper climb rate - not attained - pilot in command
----------
Occurrence #2: loss of control - in flight
Phase of operation: maneuvering
----------
Occurrence #3: in flight collision with terrain/water
Phase of operation: descent - uncontrolled
Findings
5. (f) terrain condition - mountainous/hilly
Final Report:

Crash of a Piper PA-31-310 Navajo in Aripuanã: 8 killed

Date & Time: Sep 24, 1984 at 0730 LT
Type of aircraft:
Registration:
PT-BKB
Flight Phase:
Survivors:
No
Schedule:
Aripuanã – Colíder
MSN:
31-482
YOM:
1969
Country:
Crew on board:
1
Crew fatalities:
Pax on board:
7
Pax fatalities:
Other fatalities:
Total fatalities:
8
Circumstances:
Two minutes after takeoff from Aripuanã Airport runway 18, while climbing, the pilot informed on radio that he lost an engine and was returning. He initiated a left turn when the aircraft lost height and crashed in a wooded area located 6 km from the airfield, bursting into flames. The aircraft was totally destroyed and all eight occupants were killed, among them seven journalists covering the official visit of the Governor of Mato Grosso in the region.
Probable cause:
Engine failure for unknown reasons.