Crash of a Rockwell Grand Commander 680FL in Paris: 1 killed

Date & Time: Jul 19, 1968 at 1036 LT
Registration:
N224W
Flight Phase:
Survivors:
No
MSN:
680-1561-109
YOM:
1965
Crew on board:
1
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
1
Captain / Total flying hours:
8700
Captain / Total hours on type:
63.00
Circumstances:
While cruising under VFR mode, the pilot lost control of the airplane that entered a dive and crashed near Paris, Texas. The pilot, sole on board, was killed.
Probable cause:
Uncontrolled descent after the aircraft encountered thunderstorm activity and turbulences. Overload failure.
Final Report:

Crash of a Fairchild F27T at Paisano Ranch: 2 killed

Date & Time: May 4, 1968 at 1615 LT
Type of aircraft:
Operator:
Registration:
N27W
Flight Type:
Survivors:
No
MSN:
123
YOM:
1967
Crew on board:
2
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
2
Captain / Total flying hours:
13000
Captain / Total hours on type:
540.00
Circumstances:
On final approach to the Paisano Ranch private airstrip, the captain decided to make a go-around for unknown reason. The airplane stalled and crashed short of runway, killing both pilots who were conducting a positioning flight.
Probable cause:
The accident was caused by the combination of the following factors:
- Improper operation of powerplant,
- The pilot-in-command failed to follow the approved procedures,
- Improper flight decisions or planning,
- The pilot-in-command failed to obtain/maintain flying speed,
- The crew selected the wrong runway relative to existing wind,
- The crew attempted a go-around with propellers in ground fine position.
Final Report:

Crash of a Lockheed L-188A Electra in Dawson: 85 killed

Date & Time: May 3, 1968 at 1548 LT
Type of aircraft:
Operator:
Registration:
N9707C
Flight Phase:
Survivors:
No
Schedule:
Houston - Dallas - Memphis
MSN:
1099
YOM:
1959
Flight number:
BN352
Location:
Crew on board:
5
Crew fatalities:
Pax on board:
80
Pax fatalities:
Other fatalities:
Total fatalities:
85
Captain / Total flying hours:
10890
Captain / Total hours on type:
1380.00
Copilot / Total flying hours:
2568
Copilot / Total hours on type:
1820
Aircraft flight hours:
20958
Circumstances:
Braniff Flight 352 departed Houston (HOU) at 16:11 for a flight to Dallas (DAL) and climbed to FL200. Some 25 minutes into the flight, the L-188A Electra was approaching an area of severe thunderstorm activity. The crew requested a descent to FL150 and a deviation to the west. ARTCC then advised the crew that other aircraft were deviating to the east. The Electra crew still thought it looked all right on the west and were cleared to descend to FL140 and deviate to the west. At 16:44 the flight was further cleared to descend to 5000 feet. At 16:47 the aircraft had apparently encountered an area of bad weather, including hail, and requested (and were cleared for) a 180° turn. Subsequent to the initiation of a right turn, the aircraft was upset. During the upset, N9707C rolled to the right to a bank angle in excess of 90° and pitched nose-down to approximately 40 degrees. A roll recovery maneuver was initiated and the aircraft experienced forces of 4,35 g. Part of the right wing failed and the aircraft broke up at an altitude of 6750 feet and crashed in flames a little later. There was no survivor among the 85 occupants.
Probable cause:
The stressing of the aircraft structure beyond its ultimate strength during an attempted recovery from an unusual attitude induced by turbulence associated with a thunderstorm. The operation in the turbulence resulted from a decision to penetrate an area of known severe weather.
Final Report:

Crash of a Beechcraft Queen Air 65 in Beaumont: 7 killed

Date & Time: Apr 28, 1968 at 0015 LT
Type of aircraft:
Operator:
Registration:
N968Q
Flight Type:
Survivors:
No
MSN:
LC-120
YOM:
1962
Crew on board:
1
Crew fatalities:
Pax on board:
6
Pax fatalities:
Other fatalities:
Total fatalities:
7
Captain / Total flying hours:
4900
Captain / Total hours on type:
40.00
Circumstances:
While on a night approach to Beaumont-Jack Brooks Airport, the twin engine aircraft struck the ground and crashed few miles short of runway. The aircraft was totally destroyed and all seven occupants were killed.
Probable cause:
Investigations were unable to determine the cause of the accident.
Final Report:

Crash of a Rockwell Aero Commander 560 in Dilley

Date & Time: Mar 22, 1968 at 1450 LT
Operator:
Registration:
N855LB
Flight Type:
Survivors:
Yes
MSN:
560-176
YOM:
1954
Location:
Crew on board:
1
Crew fatalities:
Pax on board:
1
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
2100
Captain / Total hours on type:
500.00
Circumstances:
On final approach to Dilley Airpark, both engines stopped simultaneously. The pilot lost control of the airplane that stalled, struck trees and crashed in Hilltop, northeast of the airport. Both occupants were seriously injured and the aircraft was destroyed.
Probable cause:
Complete failure of both engines due to fuel exhaustion. Inadequate preflight preparation on part of the pilot who was inattentive to fuel supply.
Final Report:

Crash of a Boeing B-52F-70-BW Stratofortress off Matagorda Island: 8 killed

Date & Time: Feb 29, 1968
Type of aircraft:
Operator:
Registration:
57-0173
Flight Phase:
Flight Type:
Survivors:
No
Schedule:
Carswell - Carswell
MSN:
464162
YOM:
1957
Crew on board:
8
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
8
Circumstances:
The crew departed Carswell AFB on a routine training mission over the Gulf of Mexico. En route, the airplane went out of control and crashed into the sea few dozen miles off Matagorda Island. Few debris were found some days later but no trace of the eight crew members who were probably killed upon impact.
Crew:
Maj Frank M. Salavarria, pilot,
Lt William T. Causey, copilot,
Cpt Charles W. Roberts, radio navigator,
M/Sgt Kermit C. Casey, air gunner,
Lt Michael L. Carroll, navigator,
Cpt John T. Pantilla, EWO,
Cpt Thomas D. Childs,
Maj Phillip F. Strine.
Probable cause:
Due to the lack of evidences, the exact cause of the accident could not be determined with certainty. However, the assumption that the loss of control may have been the consequence of a stab trim issue caused by an electric bus failure was not ruled out.

Crash of a Beechcraft Queen Air A80 in Concan

Date & Time: Nov 22, 1967 at 1700 LT
Type of aircraft:
Operator:
Registration:
N899Q
Flight Type:
Survivors:
Yes
MSN:
LD-46
YOM:
1962
Location:
Crew on board:
1
Crew fatalities:
Pax on board:
4
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
3050
Captain / Total hours on type:
380.00
Circumstances:
On final approach to Concan-Angermiller Airport, the twin engine aircraft struck power cables, stalled and crashed in flames in an open field short of runway. The aircraft was destroyed and all five occupants were injured.
Probable cause:
The pilot failed to see and avoid unmarked TV cable.
Final Report:

Crash of a Beechcraft C18S near Brownsville: 1 killed

Date & Time: Oct 21, 1967 at 0950 LT
Type of aircraft:
Registration:
N6795C
Flight Phase:
Survivors:
No
Schedule:
Brownsville - Brownsville
MSN:
7149
YOM:
1944
Crew on board:
1
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
1
Captain / Total flying hours:
20550
Captain / Total hours on type:
50.00
Circumstances:
The pilot, sole on board, was engaged in a crop spraying mission against mosquitos. While cruising at low height, he lost control of the airplane that stalled and crashed in an open field. The pilot was killed.
Probable cause:
The pilot failed to obtain/maintain flying speed.
Final Report:

Crash of a Rockwell Aero Commander 560E in Dallas: 7 killed

Date & Time: Sep 27, 1967 at 1536 LT
Operator:
Registration:
N3831C
Survivors:
No
Site:
MSN:
560-747
YOM:
1959
Crew on board:
1
Crew fatalities:
Pax on board:
6
Pax fatalities:
Other fatalities:
Total fatalities:
7
Captain / Total flying hours:
13247
Captain / Total hours on type:
2010.00
Circumstances:
While on approach to Dallas-Love Field Airport, the left wing broke away and control was lost. The airplane entered a dive and crashed on the elementary school of Bradfield. All seven occupants on board the airplane were killed while no one on the ground was injured. The school was partially destroyed as well as several vehicles. The airplane was operated on behalf of LTV Electrosystems (Ling-Temco-Vought).
Probable cause:
Uncontrolled descent following the structural failure of the left wing due to fatigue fracture. Two overlapping rivet holes found in aft leg of the spar cap.
Final Report:

Crash of a Beechcraft D18S in Dallas: 3 killed

Date & Time: Feb 10, 1967 at 1607 LT
Type of aircraft:
Operator:
Registration:
N7388
Flight Phase:
Flight Type:
Survivors:
No
MSN:
A-268
YOM:
1946
Crew on board:
1
Crew fatalities:
Pax on board:
2
Pax fatalities:
Other fatalities:
Total fatalities:
3
Captain / Total flying hours:
13000
Captain / Total hours on type:
6000.00
Circumstances:
Shortly after takeoff from Dallas-Love Field Airport, while climbing, the pilot lost control of the airplane that stalled and crashed in flames in an open field. The aircraft was destroyed and all three occupants were killed.
Probable cause:
Failure an separation in flight of a propeller blade during initial climb due to fatigue fracture. It was determined that the right engine Hartzell propeller blade separated at shank radius. Crankshaft counterweight liners excessively worn.
Final Report: