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

Date & Time: Oct 8, 1979 at 1008 LT
Type of aircraft:
Operator:
Registration:
N6642L
Flight Phase:
Survivors:
No
Schedule:
Cincinnati - Nashville
MSN:
31-580
YOM:
1969
Flight number:
OH444
Crew on board:
1
Crew fatalities:
Pax on board:
7
Pax fatalities:
Other fatalities:
Total fatalities:
8
Captain / Total flying hours:
2820
Captain / Total hours on type:
45.00
Aircraft flight hours:
4317
Circumstances:
The twin engine airplane was engaged in a schedule service (flight OH444) from Cincinnati-Northern Kentucky Airport (Greater Cincinnati) to Nashville, carrying seven passengers and one pilot. After a roll of about 1,500 - 2,000 feet on runway 18, the pilot started the rotation. During initial climb, at an altitude of about 150 feet, the right engine lost power. The airplane entered a right turn then lost height and crashed in a field located 1,188 feet to the west of runway 18. The aircraft was totally destroyed by impact forces and all eight occupants were killed.
Probable cause:
The probable cause of the accident was the loss of control following a partial loss of power immediately after liftoff. The accident could have been avoided if either the pilot had rejected the takeoff or had raised the landing gear and flaps. His failure to take decisive action may have been due to preoccupation with correcting the malfunction, and a lack of familiarity with the aircraft and with its emergency procedures. Contributing to the accident was the pilot's inexperience in multiengine aircraft, a hurried departure, inadequate training, inexperienced company management, and ineffective FAA certification and surveillance of the operator.
Final Report:

Crash of a Piper PA-31-310 Navajo in Luling: 4 killed

Date & Time: Sep 20, 1979 at 1103 LT
Type of aircraft:
Registration:
N27614
Flight Phase:
Flight Type:
Survivors:
No
Schedule:
New Orleans - Fort Worth
MSN:
31-7812058
YOM:
1978
Crew on board:
1
Crew fatalities:
Pax on board:
3
Pax fatalities:
Other fatalities:
Total fatalities:
4
Captain / Total flying hours:
300
Captain / Total hours on type:
60.00
Circumstances:
When the aircraft departed New Orleans-Moisant Airport, weather conditions were poor with thunderstorm activity and rain falls. After takeoff, while climbing in the clouds, the pilot lost control of the airplane that entered and uncontrolled descent and crashed in a field located in Luling, about six miles southwest of the airport. The aircraft was destroyed and all four occupants were killed.
Probable cause:
Uncontrolled descent after the pilot attempted operation beyond experience and ability level. The following contributing factors were reported:
- The pilot initiated flight in adverse weather conditions,
- The pilot suffered a spatial disorientation,
- Rain,
- Thunderstorm activity,
- Visibility half a mile or less,
- Haze.
Final Report:

Crash of a Piper PA-31-310 Navajo near Naples

Date & Time: Jul 20, 1979
Type of aircraft:
Registration:
N101MC
Flight Type:
Survivors:
Yes
MSN:
31-219
YOM:
1964
Location:
Crew on board:
1
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
After being stolen for an illegal mission, the twin engine airplane crash landed near Naples. The pilot selected an unsuitable terrain and the gear collapsed upon landing. The aircraft was then destroyed by a deliberate fire.
Probable cause:
Gear collapsed upon landing after the pilot selected an unsuitable terrain. The following contributing factors were reported:
- Stolen aircraft,
- Illegal flight,
- Found on 20JUL1979,
- Destroyed by deliberate fire.
Final Report:

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

Date & Time: Apr 28, 1979 at 0330 LT
Type of aircraft:
Registration:
N6478L
Flight Type:
Survivors:
No
MSN:
31-358
YOM:
1968
Location:
Crew on board:
2
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
2
Captain / Total flying hours:
2200
Captain / Total hours on type:
40.00
Circumstances:
The crew was completing an illegal flight and was attempted to land near LaBelle by night and ground fog when the airplane struck trees and crashed. The aircraft was destroyed and both occupants were killed.
Probable cause:
Collision with trees during go-around after the crew selected an unsuitable terrain. The following contributing factors were reported:
- Misjudged distance, speed, altitude and clearance,
- Fog,
- VFR flight,
- Pilot-in-command did not possess a multi engine rating,
- Narcotics contraband flight,
- Local ground fog.
Final Report:

Crash of a Piper PA-31-325 Navajo C/R on Mt Fleckistock: 4 killed

Date & Time: Mar 31, 1979 at 1640 LT
Type of aircraft:
Registration:
D-IORA
Flight Phase:
Flight Type:
Survivors:
No
Site:
Schedule:
Ascona - Saarbrücken
MSN:
31-7812024
YOM:
1978
Country:
Region:
Crew on board:
2
Crew fatalities:
Pax on board:
2
Pax fatalities:
Other fatalities:
Total fatalities:
4
Captain / Total flying hours:
1000
Aircraft flight hours:
175
Circumstances:
The twin engine airplane departed Ascona Airfield at 1628LT on a private flight to Saarbrücken, carrying two passengers and two pilots. Despite marginal weather conditions, the crew decided to file a VFR flight plan. Twelve minutes later, following a normal climb, the crew leveled off at 11,000 feet. While cruising in clouds, the crew failed to realize his altitude was insufficient when the right wing struck the west face of Mt Fleckistock (3,417 meters high) located to the west of Wassen, Uri. Out of control, the airplane descended until it crashed in a snow covered area. The wreckage was found two days later, on April 2. The aircraft was destroyed and tree dead bodies were found. The body of a pilot was never found.
Probable cause:
The crew was flying at an altitude that failed to provide a sufficient vertical separation with the upper limit of the clouds and failed to see and avoid the mountains while flying under VFR mode in clouds.

Crash of a Piper PA-31-310 Navajo in Hart Mine

Date & Time: Jan 14, 1979 at 1700 LT
Type of aircraft:
Operator:
Registration:
N6567L
Flight Type:
Survivors:
Yes
Site:
Schedule:
Kennewick - San Diego
MSN:
31-489
YOM:
1969
Crew on board:
1
Crew fatalities:
Pax on board:
2
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
5270
Captain / Total hours on type:
35.00
Circumstances:
En route from Kennewick to San Diego, the pilot encountered problems and elected to make a precautionary landing in Hart Mine, California. The airplane crashed in a desert area and was destroyed. All three occupants escaped with minor injuries.
Probable cause:
Controlled collision with ground while in traffic pattern-circuit after the pilot misjudged altitude. The following contributing factors were reported:
- Suspected mechanical discrepancy,
- Kennewick Airport closed during reported departure time,
- Reported flight distance not possible with fuel on board.
Final Report:

Crash of a Piper PA-31-325 Navajo C/R in Dallas

Date & Time: Dec 20, 1978 at 0711 LT
Type of aircraft:
Operator:
Registration:
N27604
Flight Phase:
Survivors:
Yes
Site:
Schedule:
Dallas - Oklahoma City
Crew on board:
1
Crew fatalities:
Pax on board:
6
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
5310
Captain / Total hours on type:
429.00
Circumstances:
After takeoff from Dallas-Love Field Airport, while climbing, one of the engine failed. The pilot elected to return for a safe landing when the aircraft lost height and crashed into residences by the airport. All seven occupants were seriously injured while no one on the ground was injured. The aircraft was destroyed.
Probable cause:
Engine malfunction during initial climb and subsequent collision with residences due to improperly serviced aircraft by ground crew. The following contributing factors were reported:
- Improper fuel grade,
- Operational supervisory personnel: deficiency, company maintained equipment, services, regulation,
- High obstructions,
- Partial loss of power on one engine,
- Complete engine failure one engine,
- Forced landing off airport on land,
- The truck use to refuel the airplane was supposed to be 100LL fuel but contained Jet A fuel,
- The fuel farm tank vent covers were improperly marked.
Final Report:

Crash of a Piper PA-31P-425 Navajo in Okitipupa: 1 killed

Date & Time: Oct 5, 1978
Type of aircraft:
Registration:
5N-AQZ
Flight Phase:
Flight Type:
Survivors:
No
Schedule:
Benin City - Lagos
MSN:
31P-7300135
YOM:
1973
Location:
Country:
Region:
Crew on board:
1
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
1
Circumstances:
While in cruising altitude, the twin engine airplane entered a dive and crashed in flames in a wooded area located in the region of Okitipupa. The pilot, sole on board, was killed. It is believed that the airplane caught fire in flight for unknown reasons.

Crash of a Piper PA-31P-425 Pressurized Navajo in Lexington: 5 killed

Date & Time: Oct 3, 1978 at 2145 LT
Type of aircraft:
Operator:
Registration:
N338J
Flight Phase:
Survivors:
No
Schedule:
Lexington - Fort Smith
MSN:
31P-051
YOM:
1971
Crew on board:
3
Crew fatalities:
Pax on board:
2
Pax fatalities:
Other fatalities:
Total fatalities:
5
Captain / Total flying hours:
11226
Circumstances:
Following a night takeoff from Lexington-Blue Grass Airport, the twin engine airplane encountered difficulties to gain height. It struck tree tops, stalled and crashed in flames in a wooded area. The aircraft was destroyed and all five occupants were killed.
Probable cause:
Collision with trees and subsequent crash during climb following an engine failure caused by a crankshaft failure. The following contributing factors were reported:
- Material failure,
- Failed to follow approved procedures,
- Improper emergency procedures,
- Rain,
- Fog,
- Forced landing off airport on land,
- Visibility less than a mile,
- Both propeller blade angles found at 30° settings,
- Flaps found extended.
Final Report:

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

Date & Time: Sep 19, 1978 at 0907 LT
Type of aircraft:
Registration:
N7700L
Flight Type:
Survivors:
Yes
Schedule:
Johnson City - Bristol
MSN:
31-501
YOM:
1969
Crew on board:
1
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
1826
Captain / Total hours on type:
158.00
Circumstances:
On final approach to runway 23 at Bristol-Tri-Cities Airport, both engines stopped simultaneously. The pilot attempted an emergency landing and the airplane belly landed in a field located 2,600 feet short of runway. The pilot, sole on board, was uninjured while the aircraft was damaged beyond repair.
Probable cause:
Wheels-up landing on final approach following a double engine failure caused by a fuel exhaustion. The following contributing factors were reported:
- Mismanagement of fuel,
- Inattentive to fuel supply,
- Fuel exhaustion,
- Forced landing off airport on land.
Final Report: