Crash of a Boeing B-52D-60-BO Stratofortress at Loring AFB: 1 killed

Date & Time: Jul 29, 1958
Type of aircraft:
Operator:
Registration:
55-0093
Flight Type:
Survivors:
Yes
Schedule:
Loring - Loring
MSN:
17209
YOM:
1955
Crew on board:
9
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
1
Circumstances:
The crew was completing a local training mission at Loring AFB. After several touch-and-go maneuvers, the pilots started a new approach. In poor visibility due to bad weather conditions, the airplane was too low on final and crashed in a prairie located about three miles south of the airbase. The aircraft was destroyed, eight crew members were killed while a ninth occupant was killed.
Crew:
Maj Kirkwood G, Myers, pilot,
Lt Lane L. Kittle, copilot,
Lt Leonard M. Corcaro,
Sgt Oran C. Reily,
Lt Robert F. Testerman,
Lt Leslie N. Martin Jr.,
Lt James F. Thompson,
Maj Milo C. Johnson, instructor navigator, †
Maj Moody E. Denton, pilot instructor.

Crash of a Boeing KC-135A-BN Stratotanker at Westover AFB: 15 killed

Date & Time: Jun 27, 1958 at 0030 LT
Type of aircraft:
Operator:
Registration:
56-3599
Flight Phase:
Flight Type:
Survivors:
No
Schedule:
Westover – Brize Norton
MSN:
17348
YOM:
1958
Crew on board:
7
Crew fatalities:
Pax on board:
8
Pax fatalities:
Other fatalities:
Total fatalities:
15
Circumstances:
The aircraft was conducting a special flight from Westover AFB to RAF Brize Norton, near London, carrying a crew of seven and eight american journalists who covered the first transatlantic flight on a KC-135 airplane. Two other similar aircraft left the airbase earlier and 56-3599 was the third of a series of four. At liftoff from runway 23, the airplane encountered serious difficulties to gain height and struck trees with its right wing. It then struck power cables and crashed in a huge explosion on the Massachusetts highway about 1,000 yards past the runway end. The aircraft disintegrated on impact and all 15 occupants have been killed.
Probable cause:
It was determined that the flaps were deployed at a wrong angle of 40° at takeoff. The combination of a wrong flaps setting with an heavily loaded aircraft and relative high temperature reduced the aircraft performances. At the time of the accident, the visibility was estimated to 2,5 km due to the night and low ceiling. No mechanical failure of any means and no in-flight fire occurred prior to final impact.

Crash of a Beechcraft C18 Expeditor in the Okanogan National Forest: 4 killed

Date & Time: Jun 23, 1958
Type of aircraft:
Operator:
Registration:
N164Z
Flight Phase:
Survivors:
No
Site:
MSN:
7231
YOM:
1944
Crew on board:
2
Crew fatalities:
Pax on board:
2
Pax fatalities:
Other fatalities:
Total fatalities:
4
Circumstances:
The aircraft was carrying a crew of two and two firefighters who should be dropped in the Okanogan National Forest. While flying at low height to drop both passengers, the aircraft was caught by downdrafts and crashed in flames. All four occupants were killed.
Probable cause:
Loss of control due to downdrafts.

Crash of a Douglas C-53B in Martinsburg: 1 killed

Date & Time: Jun 4, 1958 at 1358 LT
Operator:
Registration:
N49553
Flight Type:
Survivors:
Yes
Schedule:
Washington DC – Martinsburg
MSN:
4820
YOM:
1941
Flight number:
CA003
Crew on board:
3
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
1
Captain / Total flying hours:
5625
Captain / Total hours on type:
1600.00
Copilot / Total flying hours:
3333
Copilot / Total hours on type:
787
Aircraft flight hours:
32396
Circumstances:
A Capital Airlines DC-3 crashed and burned near Martinsburg Airport, Martinsburg, West Virginia, at 1358 on June 4, 1958, injuring the three occupants-an instructor and two pilot-trainees. One trainee, who was flying the aircraft at the time of the accident, died the following day of severe burns. The aircraft was on a training flight from Washington National Airport and was practising takeoffs and landings at Martinsburg Airport. During the pilot's attempt to climb out after abandoning a single-engine approach to runway 8, the aircraft stalled and crashed in a wooded area. A crew member was killed while two other occupants were injured.
Probable cause:
The Board determines that the probable cause of this accident was that, following the trainee-pilot's failure to maintain minimum-control speed during an attempted go-arounds the instructor-pilot failed to take control of the aircraft in sufficient time to prevent a critical loss of altitude. A contributing factor was the malfunction of the landing gear latch which delayed retraction of the landing gear and caused the distraction of the instructor-pilot for several seconds during a critical period of the go-around.
Final Report:

Crash of a Douglas C-124A-DL Globemaster II at Travis AFB: 6 killed

Date & Time: Jun 3, 1958
Operator:
Registration:
51-0114
Flight Phase:
Flight Type:
Survivors:
Yes
Schedule:
Travis – Hickam – Tachikawa
MSN:
43448
YOM:
1951
Crew on board:
8
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
6
Circumstances:
Shortly after takeoff from Travis AFB, while climbing to a height of 3,000 feet, the aircraft banked left, dove into the ground and crashed in a huge explosion. Six crew members were killed while two others were seriously injured. The airplane was returning to Tachikawa, Japan, after a major overhaul at the Douglas Aircraft plant in Long Beach.
Crew:
Maj Henderson Cagle, †
Cpt Robert E. Rogers, †
1st Lt Curtis A. Guild, †
2nd Lt Robert Distefano, †
T/Sgt Carroll D. Coziah, †
S/Sgt Raymond L. Hart, †
S/Sgt Ivan J. Wiebold,
A2c Charles R. Vance.

Crash of a Curtiss C-46F-1-CU Commando off Driftwood Bay: 2 killed

Date & Time: May 31, 1958
Type of aircraft:
Operator:
Registration:
N1302N
Flight Phase:
Flight Type:
Survivors:
No
MSN:
22479
YOM:
1945
Crew on board:
2
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
2
Circumstances:
Shortly after takeoff from Driftwood Bay Airport, Umnak Island, while climbing to a height of 800 feet, the aircraft stalled and crashed into the sea. Both crew members were killed.

Ground explosion of a Lockheed RC-121D Super Constellation at Otis AFB

Date & Time: May 25, 1958 at 1633 LT
Operator:
Registration:
55-0123
Flight Phase:
Survivors:
Yes
Schedule:
Otis - Otis
MSN:
4396
YOM:
1956
Crew on board:
4
Crew fatalities:
Pax on board:
11
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
While parked at Otis AFB and prepared for a survey flight, the aircraft suffered an explosion of its central fuel tank. All fifteen occupants (11 passengers and a crew of four) were able to evacuate before the aircraft would be destroyed by fire. It appeared that the center fuel tank had been filled with fuel, despite the fact that it was not supposed to be filled. Through seepage or overflow from that tank the fuel vapors were ignited by electronic equipment being tested during the pre flight procedure.

Crash of a Vickers 745D Viscount near Brunswick: 11 killed

Date & Time: May 20, 1958 at 1129 LT
Type of aircraft:
Operator:
Registration:
N7410
Flight Phase:
Survivors:
No
Schedule:
Chicago – Pittsburgh – Baltimore
MSN:
108
YOM:
1956
Flight number:
CA300
Crew on board:
4
Crew fatalities:
Pax on board:
7
Pax fatalities:
Other fatalities:
Total fatalities:
11
Captain / Total flying hours:
12719
Captain / Total hours on type:
1432.00
Copilot / Total flying hours:
2467
Copilot / Total hours on type:
1596
Circumstances:
On may 20, 1958, about 1129 e. d. t., a Capital Airlines Viscount, N 7410 and a Maryland Air National. Guard T-33, 35966, collided in the air about four miles east-northeast of Brunswick, Maryland. Seven passengers and the crew of four aboard the Viscount were killed. A passenger in the T-33 was killed but the pilot, although severely burned, parachuted safely. Both aircraft were totally destroyed by in-flight collision, ground impact, and the ensuing fire. The collision occurred at an altitude of about 8,000 feet on Victor Airway lilt while the Viscount was descending en route from Pittsburgh to Baltimore-Friendship Airport. It was operating on an instrument flight rules flight plan but in visual flight rules weather conditions. The T-33 pilot was on a VFR proficiency flight from Martin Airport, Baltimore, Maryland. Just before the collision the aircraft were observed in the area west of Brunswick flying parallel easterly courses with the T-33 some distance behind and to the left of the Viscount. The T-33 quickly overtook the Viscount and made a gentle right turn, during which it struck the forward left side of the fuselage of the Viscount. Both aircraft were being operated in visual flight rules weather conditions and it was therefore the responsibility of each crew to provide separation from other aircraft by visual reference. The right-of-way rules contained in the Civil Air Regulations clearly set out the pilot's responsibility in the overtaking situation. It is the Board's aim to provide for a positive control system of air-craft separation which will not depend upon the "see and be seen" principle to prevent the occurrence of collision accidents. The Board has been actively engaged for some time in the development of such a program. Its full implementation is several years away and will be dependent on additional technical improvements in equipment and on the expansion of the air traffic control facilities to accommodate the ever increasing amount of traffic. Since the accident the USAF and Capital Airlines, along with other carriers, in an effort to reduce collision hazards, have required, in general, that all aircraft on airways above 10,000 feet be operated in accordance with IFR.
Probable cause:
The Board determines the probable cause of this accident was the failure of the T-33 pilot to exercise a proper and adequate vigilance to see and avoid other traffic.
Final Report:

Crash of a Lockheed R7V-1 Super Constellation near Taft: 5 killed

Date & Time: May 14, 1958
Operator:
Registration:
131652
Flight Phase:
Flight Type:
Survivors:
No
Site:
Schedule:
Ontario - Moffett
MSN:
4153
YOM:
1954
Location:
Crew on board:
5
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
5
Circumstances:
En route from Ontario (California) to Moffett AFB, the crew decided to perform five consecutive stalls. Doing so, the airplane lost 3,000 feet and suffered severe vibrations that caused structural damages to skin, stringers and bulkheads in the aft portions of the fuselage. The pilot requested permission to divert to Taft Airport for an emergency landing but shortly later, the airplane disintegrated in the air and crashed in a mountainous area located 7 miles east of Taft. The aircraft was totally destroyed and all five crew members were killed.
Probable cause:
In-flight structural failure of the airframe.

Crash of a Boeing 307 Stratoliner near Madras

Date & Time: May 10, 1958
Type of aircraft:
Registration:
N75385
Flight Phase:
Flight Type:
Survivors:
Yes
MSN:
2002
YOM:
1940
Location:
Crew on board:
2
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
Parked since few months on a regional airport, the aircraft was recently purchased by a new owner who wanted to know the exact consumption of oil and fuel. A test flight was scheduled with two test pilots. To be able to perform a longer flight, additional fuel tanks were installed in the cabin. While cruising at a relative low altitude, the crew informed ATC that a fire erupted in the cabin and elected to make an emergency landing. The airplane crash landed in flames in a field located 15 miles from Madras and came to rest. While both pilots were able to evacuate with no injury, the aircraft was destroyed by fire.
Probable cause:
Additional fuel tanks were installed in the cabin to perform the test flight but it was determined that these fuels tanks were not sealed and were leaking. The technicians who installed the fuel tanks on board were aware of the fact that these tanks were leaking, but since they had not been able to find the source of the leaks, they decided to install them despite a major risk of fire. In flight, some fuel leaked from a tank and ignited while in contact with an incandescent element whose nature remains unknown. In such conditions, the crew was unable to continue the test flight and an emergency landing was therefore necessary.