Crash of a Rockwell Aero Commander 500A in McAlpin: 1 killed

Date & Time: Dec 16, 1970 at 1500 LT
Registration:
N6170X
Flight Phase:
Survivors:
No
Schedule:
Gainesville – Tallahassee
MSN:
500-1032-42
YOM:
1961
Location:
Crew on board:
1
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
1
Captain / Total flying hours:
1235
Captain / Total hours on type:
1023.00
Circumstances:
While in cruising altitude over North Florida, the pilot encountered poor weather conditions. The airplane went through a large area of adverse weather with thunderstorm activity when control was lost. The aircraft dove into the ground and crashed in a field. The pilot, sole on board, was killed.
Probable cause:
The pilot continued under VFR mode in adverse weather conditions consisting of turbulences associated with clouds and thunderstorm activity. Due to turbulences and severe weather, both wings and tail separated in flight, causing the aircraft to be uncontrollable. The pilot flew into an area of known thunderstorms.
Final Report:

Crash of a Rockwell Aero Commander 500B near Mianeh

Date & Time: Oct 6, 1970
Operator:
Registration:
EP-ALP
Flight Phase:
Flight Type:
Survivors:
Yes
Site:
Schedule:
Tehran - Tabriz
Country:
Region:
Crew on board:
2
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
En route from Tehran to Tabriz, the crew encountered unknown technical problems and decided to reduce his altitude and to attempt an emergency landing. The aircraft belly landed in a desert area located about 27 km northwest from Mianeh (120 km southeast from Tabriz) and slid for several yards before coming to rest in flames. Both occupants escaped while the aircraft was destroyed by a post crash fire.

Crash of a Rockwell Aero Commander 500B in Mahaffey: 2 killed

Date & Time: Oct 4, 1970 at 1510 LT
Operator:
Registration:
N701X
Flight Type:
Survivors:
No
Schedule:
Dubois – Roanoke
MSN:
500-916-3
YOM:
1960
Crew on board:
1
Crew fatalities:
Pax on board:
1
Pax fatalities:
Other fatalities:
Total fatalities:
2
Captain / Total flying hours:
10000
Captain / Total hours on type:
800.00
Circumstances:
The airplane departed Dubois, Pennsylvania, on a private flight to Roanoke, Virginia. En route, one of the engine failed and the pilot reduced his altitude and attempted an emergency landing in Mahaffey when the airplane went out of control and crashed in an open field. Both occupants, the racer Curtis Turner aged 46 and the passenger, the golfer Clarence King, were killed.
Probable cause:
Powerplant failure for undetermined reasons. It was reported that at the time of the accident, the pilot was intoxicated and under influence of alcohol and was unable to maintain flying speed due to physical impairment. The following factors were reported:
- Alcoholic impairment of efficiency and judgment (the pilot blood alcohol level was 1,7 ‰),
- Evidence shows that the passenger suffered a severe heart attack prior to the accident.
Final Report:

Crash of a Rockwell Aero Commander 500B in Clanton

Date & Time: Jun 15, 1970 at 0830 LT
Operator:
Registration:
N4517E
Flight Phase:
Flight Type:
Survivors:
Yes
Schedule:
Clanton - Birmingham
MSN:
500-1393
YOM:
1964
Location:
Crew on board:
1
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
645
Captain / Total hours on type:
383.00
Circumstances:
During the takeoff roll at Clanton-Ware Island Airport, the right main gear collapsed. The pilot retracted the gear to maintain directional control and the airplane came to rest in flames. The pilot was uninjured while the aircraft was written off.
Probable cause:
The right main gear collapsed for undetermined reason.
Final Report:

Crash of a Rockwell Aero Commander 500B near Courchevel: 2 killed

Date & Time: Dec 19, 1969
Registration:
N9093N
Flight Phase:
Flight Type:
Survivors:
No
Site:
Schedule:
London - Sydney
MSN:
500-1398-54
YOM:
1964
Country:
Region:
Crew on board:
2
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
2
Circumstances:
The crew was taking part to an international rallye between UK and Sydney, in Australia. The aircraft departed London on 19 of December and the contact was already lost with ATC when the aircraft was flying over the Alps. As the airplane failed to arrive at the next stopover, SAR operations were initiated but eventually suspended few weeks later as no trace of the aircraft nor the crew was found. On 5 August 1970, walkers found the wreckage on the slope of a mountain located near the Rocher de la Plassa, about 6 km southeast of Courchevel. Both occupants have been killed.

Crash of a Rockwell Aero Commander 500A in Ione: 1 killed

Date & Time: Mar 22, 1969 at 1839 LT
Registration:
N6145X
Flight Phase:
Survivors:
Yes
Schedule:
Stockton - Ione - Las Vegas
MSN:
500-921-24
YOM:
1960
Location:
Crew on board:
1
Crew fatalities:
Pax on board:
3
Pax fatalities:
Other fatalities:
Total fatalities:
1
Captain / Total flying hours:
1234
Captain / Total hours on type:
39.00
Circumstances:
While taking off from Ione Airfield, the twin engine aircraft encountered difficulties. The pilot failed to abort the takeoff and the rotation was completed too late. The airplane struck a dirt bank then crashed at the end of the runway. The pilot was killed while three passengers were injured. The aircraft was destroyed.
Probable cause:
Poor flight preparation on part of the pilot who failed to follow the pre-departure checklist and failed to realize that the gust locks were engaged.
Final Report:

Crash of a Rockwell Aero Commander 500 in Glendive: 1 killed

Date & Time: Dec 18, 1968 at 0718 LT
Operator:
Registration:
N6281X
Flight Phase:
Survivors:
Yes
Schedule:
Glendive – Hilger
MSN:
500-1150-82
YOM:
1962
Crew on board:
1
Crew fatalities:
Pax on board:
6
Pax fatalities:
Other fatalities:
Total fatalities:
1
Captain / Total flying hours:
3379
Captain / Total hours on type:
302.00
Circumstances:
During the takeoff roll at Glendive-Dawson County Airport, the pilot encountered engine trouble and decided to abandon the takeoff procedure and attempted an emergency braking manoeuvre. On a runway covered with two inches of snow, the aircraft was unable to stop within the remaining distance, overran and came to rest down a bank. Six occupants were injured and a passenger was killed.
Probable cause:
The probable cause of the accident was the combination of the following factors:
- Engine failure caused by the malfunction of the ignition system which was improperly secured,
- Engine structure, valve assemblies,
- Improper alignment/adjustment,
- Inadequate maintenance and inspection,
- Runway covered by two inches of snow,
- The pilot knew that the left magneto was inoperative and attempted operation with known deficiencies in equipment,
- Number 4 cylinder exhaust valve failed during takeoff.
Final Report:

Crash of a Rockwell Aero Commander 500B near Imnaha: 1 killed

Date & Time: Dec 18, 1968 at 0254 LT
Operator:
Registration:
N5080
Flight Phase:
Flight Type:
Survivors:
No
Site:
MSN:
500-1537
YOM:
1965
Location:
Crew on board:
1
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
1
Captain / Total flying hours:
5000
Captain / Total hours on type:
120.00
Circumstances:
While on a night mail flight, the pilot encountered poor weather conditions when both engines stopped simultaneously. The pilot attempted an emergency landing when control was lost and the airplane crashed on a 40° slope mountain. SAR operations were conducted but eventually suspended few days later as no trace of the aircraft nor the pilot was found. Mountaineers found the wreckage on March 21, 1969 near Imnaha.
Probable cause:
The probable cause of the accident was the combination of the following factors:
- Inadequate preflight preparation on part of the pilot,
- Fuel system; vents, drains, tank caps improperly secured,
- Fuel exhaustion,
- Complete failure of both engines in flight,
- Fuel siphoned from loose cap.
Final Report:

Crash of a Rockwell Aero Commander 500A in Paducah

Date & Time: Nov 27, 1968 at 1802 LT
Operator:
Registration:
N9381R
Flight Type:
Survivors:
Yes
MSN:
500-896-5
YOM:
1960
Crew on board:
2
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
1190
Captain / Total hours on type:
300.00
Circumstances:
On final approach to Paducah-Barkley Airport, the crew encountered poor weather conditions with low ceiling, rain and fog. Too low, the twin engine airplane struck trees and crashed few dozen yards short of runway threshold. Both pilots were slightly injured and the aircraft was destroyed.
Probable cause:
The accident was probably caused by the combination of the following factors:
- Improper IFR operation,
- The pilot-in-command exercised poor judgement,
- Low ceiling, rain and fog,
- Visibility 3/4 mile or less,
- The crew continued an instrument approach below landing minimums.
Final Report:

Crash of a Rockwell Aero Commander 500S in Murray: 1 killed

Date & Time: Jan 12, 1968 at 1225 LT
Registration:
N6248B
Flight Phase:
Flight Type:
Survivors:
No
MSN:
500-637-3
YOM:
1958
Location:
Crew on board:
1
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
1
Captain / Total flying hours:
15541
Captain / Total hours on type:
445.00
Circumstances:
Few minutes after takeoff, the pilot encountered poor weather conditions. Two other aircraft return to their base while the pilot of N6248B decided to continue. While cruising at low height in fog, the airplane struck a radio antenna (406 feet high) and crashed in an open field. The aircraft was destroyed and the pilot, sole on board, was killed.
Probable cause:
The pilot took the decision to continue under VFR mode in adverse weather conditions. An incorrect altimeter setting was considered as a contributing factor.
Final Report: