Crash of a De Havilland DH.104 Dove 1 in Colusa County

Date & Time: Jul 9, 1968 at 0954 LT
Type of aircraft:
Registration:
N4914V
Survivors:
Yes
MSN:
04273
YOM:
1949
Crew on board:
1
Crew fatalities:
Pax on board:
3
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
2200
Captain / Total hours on type:
250.00
Circumstances:
While completing a regional executive flight, one of the engine failed in flight. The pilot decided to divert to Colusa County but on approach, his position was wrong so he decided to make a go-around when the airplane struck power cables, stalled and crashed in a field. All four occupants were injured and the aircraft was damaged beyond repair.
Probable cause:
The accident was the consequence of the following factors:
- Engine failure,
- Mismanagement of fuel,
- Fuel starvation,
- Improper in-flight decision,
- Improper decision to abort landing while on single engine.
Final Report:

Crash of a Rockwell 1121 Jet Commander in Fayetteville: 1 killed

Date & Time: Jul 1, 1968 at 1712 LT
Operator:
Registration:
N196KC
Survivors:
Yes
Schedule:
Dallas - Kansas City
MSN:
1121-068
YOM:
1966
Crew on board:
2
Crew fatalities:
Pax on board:
6
Pax fatalities:
Other fatalities:
Total fatalities:
1
Captain / Total flying hours:
5700
Captain / Total hours on type:
178.00
Circumstances:
While cruising at an altitude of 41,000 feet on an executive flight from Dallas to Kansas City, the crew encountered icing conditions when both engines failed almost simultaneously. The crew declared an emergency, started a rapid descent and was cleared to divert to Fayetteville-Drake Airport. On final, the airplane stalled and crashed in a field short of runway. A passenger was killed while seven other occupants were injured, some of them seriously.
Probable cause:
The accident was the consequence of the following factors:
- Improper operation of powerplant,
- Double engine failure caused by icing conditions,
- Improper emergency procedures on part of the flying crew,
- Icing conditions, including sleet and freezing rain,
- Lack of familiarity with the aircraft,
- Improper techniques used while attempting air starts,
- The undercarriage were lowered too soon on approach.
Final Report:

Crash of a Cessna 401 in Reading: 6 killed

Date & Time: Jun 19, 1968 at 2018 LT
Type of aircraft:
Registration:
N3248Q
Flight Phase:
Survivors:
No
MSN:
401-0048
YOM:
1968
Crew on board:
1
Crew fatalities:
Pax on board:
5
Pax fatalities:
Other fatalities:
Total fatalities:
6
Captain / Total flying hours:
1117
Captain / Total hours on type:
12.00
Circumstances:
While cruising in marginal weather conditions, the pilot encountered severe turbulences when control was lost. The twin engine aircraft entered a dive and crashed in an open field located in Mohrsville, north of Reading. The aircraft was totally destroyed and all six occupants were killed.
Probable cause:
The pilot continued under VFR mode in adverse weather conditions and attempted operation beyond experience/ability level. Turbulence associated with clouds and/or thunderstorm activity exceeded the designed stress limits of the aircraft, causing the horizontal stabilizer to buckle on both sides from positive air loads.
Final Report:

Crash of a Douglas C-53 on Frontón Island

Date & Time: Jun 7, 1968 at 1730 LT
Registration:
N74139
Survivors:
Yes
MSN:
4930
YOM:
1942
Country:
Crew on board:
2
Crew fatalities:
Pax on board:
8
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
8000
Captain / Total hours on type:
100.00
Circumstances:
The aircraft was completing a flight from Texas to the region of Tampico on behalf of Aerodyne Engineering, carrying two pilots and eight passengers. On final approach, the crew decided to make a go-around for unknown reason when the airplane stalled and struck the ground short of runway threshold. All 10 occupants escaped uninjured while the aircraft was written off.
Probable cause:
The pilot misjudged distance and speed and failed to maintain flying speed.
Final Report:

Crash of a Grumman G-44A Widgeon off Lafitte: 1 killed

Date & Time: May 24, 1968 at 1806 LT
Type of aircraft:
Operator:
Registration:
N41982
Flight Phase:
Survivors:
No
MSN:
1413
YOM:
1944
Crew on board:
1
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
1
Captain / Total flying hours:
6468
Captain / Total hours on type:
533.00
Circumstances:
Shortly after takeoff from Lafitte, south Louisiana, the amphibian aircraft went through a thunderstorm area and encountered severe turbulences. Control was lost and the airplane crashed into the bayou of Rigolettes. The pilot, sole on board, was killed. The aircraft was owned by J. Ray McDermot.
Probable cause:
Inadequate preflight preparation on part of the pilot who continued under VFR mode in adverse weather conditions. He encountered turbulences associated with clouds and/or thunderstorm activity.
Final Report:

Crash of a Beechcraft G18S in Weston: 7 killed

Date & Time: Mar 19, 1968 at 0955 LT
Type of aircraft:
Registration:
N172S
Flight Phase:
Survivors:
No
Site:
MSN:
BA-541
YOM:
1960
Location:
Crew on board:
2
Crew fatalities:
Pax on board:
5
Pax fatalities:
Other fatalities:
Total fatalities:
7
Captain / Total flying hours:
6221
Captain / Total hours on type:
711.00
Circumstances:
While cruising under VFR mode in foggy conditions, the crew failed to realize his altitude was insufficient when the airplane struck the slope of a mountain shrouded in clouds and located in the region of Weston. The aircraft was destroyed and all seven occupants have been killed.
Probable cause:
The crew continued under VFR mode in adverse weather conditions and became lost and disoriented. The crew attempted an IFR flight with know defective directional gyro.
Final Report:

Crash of a Beechcraft E18S in Rapid City: 9 killed

Date & Time: Mar 17, 1968 at 1112 LT
Type of aircraft:
Registration:
N3400
Survivors:
No
MSN:
BA-212
YOM:
1956
Crew on board:
1
Crew fatalities:
Pax on board:
8
Pax fatalities:
Other fatalities:
Total fatalities:
9
Captain / Total flying hours:
10000
Captain / Total hours on type:
135.00
Circumstances:
On final approach to Rapid City Airport, the pilot encountered gusty winds and lost control of the airplane that crashed in a huge explosion in a field. All nine occupants were killed.
Probable cause:
Improper compensation for wind conditions on part of the pilot who failed to maintain flying speed. Inadequate preflight preparation snf unfavorable wind component were also reported. Improperly loaded aircraft was considered as a contributing factor. Gusting wind up to 20 knots exceeded rearward CofG limits.
Final Report:

Crash of a Rockwell Commander 680E near Lake Hughes: 1 killed

Date & Time: Mar 7, 1968 at 1723 LT
Operator:
Registration:
N6243B
Flight Phase:
Survivors:
No
Site:
Crew on board:
1
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
1
Circumstances:
While completing a regional executive flight, the pilot encountered technical problems en route and elected to make an emergency landing. While flying over mountainous terrain, he attempted a wheels-up landing on a hillside when the airplane crashed. The burned wreckage was found a day later and the pilote, sole on board, was killed.
Probable cause:
Improper operation of powerplant on part of the pilot. Conditions conducive to carburetor/induction systems icing.
Final Report:

Crash of a Rockwell Shrike Commander 500U in São Paulo: 2 killed

Date & Time: Mar 4, 1968 at 2230 LT
Operator:
Registration:
PT-DDQ
Flight Phase:
Survivors:
Yes
MSN:
500-1727-30
YOM:
1967
Country:
Crew on board:
2
Crew fatalities:
Pax on board:
2
Pax fatalities:
Other fatalities:
Total fatalities:
2
Circumstances:
Shortly after a night takeoff from São Paulo-Congonhas Airport, while in initial climb, an engine failed. The crew elected to make an emergency landing when the aircraft crashed near the airport. While both passengers were injured, both pilots were killed.
Probable cause:
Engine failure at takeoff.

Crash of a Beechcraft TC-45G Expeditor in Columbia

Date & Time: Feb 17, 1968 at 0700 LT
Type of aircraft:
Registration:
N199H
Flight Phase:
Survivors:
Yes
MSN:
AF-68
YOM:
1952
Crew on board:
1
Crew fatalities:
Pax on board:
3
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
5600
Captain / Total hours on type:
570.00
Circumstances:
Shortly after an early morning departure from Columbia-Metropolitan Airport, while in initial climb, the pilot lost control of the airplane that crashed in flames in a field. All four occupants were injured and the aircraft was destroyed.
Probable cause:
Inadequate flight preparation on part of the pilot who failed to clean the aircraft properly prior to takeoff. The aircraft was covered with frost and only the windshield was cleaned. The cabin heat system was insufficient to prevent windshield fogging and the pilot lost control of the airplane after rotation due to an insufficient flying speed. Exercised poor judgment.
Final Report: