Crash of a Douglas C-54G-1-DO Skymaster into the Sargasso Sea: 6 killed

Date & Time: Jul 3, 1947
Type of aircraft:
Operator:
Registration:
45-0519
Flight Phase:
Flight Type:
Survivors:
No
Schedule:
Hamilton - Morrison
MSN:
35972
YOM:
1945
Country:
Region:
Crew on board:
6
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
6
Circumstances:
The four engine aircraft departed Hamilton, Bermuda, bound for Morrison AFB located in Palm Beach, Florida. While cruising about 294 miles northeast of the Florida coast, the crew encountered severe weather conditions with thunderstorm activity and turbulence. The aircraft went out of control and crashed into the sea. Some debris were found but no trace of the six occupants who were considered as deceased.
Probable cause:
After considering all available facts and existing weather conditions, it is the opinion of the Accident Investigating Board at Morrison Field, Florida, that the aircraft encountered violent turbulence and the pilot lost control of the aircraft. It is possible that structural failure was a factor prior to contact with the ocean. No evidence of fire exists. There was no evidence of a ditching attempt and the debris found indicates that the crew compartment was torn apart on contact with the ocean. The last plotted position of the aircraft and the corresponding position of the frontal zone substantiates the weather assumption. Contributing factors to this accident were possible navigational error allowing aircraft to drift north of course to frontal zone and pilot error in that no apparent effort was made to circumnavigate the frontal weather.

Crash of a Douglas C-54-DO Skymaster in Lookout Rock: 50 killed

Date & Time: Jun 13, 1947 at 1816 LT
Type of aircraft:
Operator:
Registration:
NC88842
Survivors:
No
Site:
Schedule:
Chicago-Cleveland-Pittsburgh-Washington DC-Norfolk
MSN:
3112
YOM:
1942
Flight number:
PCA410
Crew on board:
3
Crew fatalities:
Pax on board:
47
Pax fatalities:
Other fatalities:
Total fatalities:
50
Captain / Total flying hours:
18001
Captain / Total hours on type:
1309.00
Copilot / Total flying hours:
2513
Copilot / Total hours on type:
1833
Aircraft flight hours:
8038
Circumstances:
The flight departed Pittsburgh at 1724 and at 1753, 29 minutes later, reported over the Flintstone Intersection, 88 miles southeast of Pittsburgh at 7,000 feet. At 1754 the flight received a message from Washington Airway Traffic Control clearing it to the Herndon Fan Marker to maintain 7,000 feet until further advised The flight was also instructed that there would be an indefinite delay at Herndon but that approach clearance could be expected no later than 1920, which was approximately one hour and 10 minutes later than its estimated time of arrival Immediately after receiving this message the flight was given the 1730 hourly weather sequence report for Washington After acknowledging receipt of the Washington weather report, Flight 410 instructed the company station at Washington to request from Airway Traffic Control a clearance to approach Washington in accordance with contact flight rules on the right side of the west leg of the Arcola radio range This request was approved by Airway Traffic Control and at 1803 the flight received a message clearing it to the Washington tower to cross the Arcola radio range station at or below 2,500 feet and in accordance with contact flight rules. The flight was advised that if this were not possible it was to hold at 2,500 feet and to inform Airway Traffic Control. Prior to establishing its descent the flight was instructed to report when leaving each 1,000-foot level In accordance with these instructions Flight 410 reported leaving the 7,000-foot level at 1805 and two minutes later another report was received from the flight indicating it was leaving 6,000 feet. The flight reported its position as "south of Martinsburg" at 1808 and immediately thereafter reported that it was leaving 5,000 feet at that time At 1810 another report was received from the flight, leaving 4,000 feet." Three minutes thereafter the flight again reported its progress and indicated it was leaving 3,000 feet. Approximately 6 minutes later the company station at Washington initiated several calls to the flight but, although these transmissions were continued for several hours, no contact was established.
Probable cause:
The Board finds that the probable cause of this accident was the action of the pilot in descending below the minimum enroute altitude under conditions of weather which prevented adequate visual reference to the ground. A contributing cause was the faulty clearance given by Airway Traffic Control, tacitly approved by the company dispatcher, and accepted by Flight 410.
Final Report:

Crash of a Douglas C-54B-15-DO Skymaster near Bainbridge: 53 killed

Date & Time: May 30, 1947 at 1741 LT
Type of aircraft:
Operator:
Registration:
NC88814
Flight Phase:
Survivors:
No
Schedule:
Newark – Miami
MSN:
18380
YOM:
1944
Flight number:
EA605
Crew on board:
4
Crew fatalities:
Pax on board:
49
Pax fatalities:
Other fatalities:
Total fatalities:
53
Captain / Total flying hours:
11514
Captain / Total hours on type:
683.00
Copilot / Total flying hours:
2550
Copilot / Total hours on type:
488
Aircraft flight hours:
3623
Circumstances:
The four engine aircraft left Newark Airport at 1704LT on a flight to Miami. While climbing to an altitude of 4,000 feet, the aircraft went out of control, dove into the ground and crashed in a huge explosion in a field located 2 miles east of Bainbridge. The aircraft was totally destroyed and all 53 occupants were killed.
Probable cause:
The Board determines that the probable cause of this accident was a sudden loss of control, for reasons unknown, resulting in a dive to the ground.
Final Report:

Crash of a Douglas C-54D-5-DC Skymaster near Atsugi: 41 killed

Date & Time: May 29, 1947 at 2245 LT
Type of aircraft:
Operator:
Registration:
42-72553
Flight Type:
Survivors:
No
Site:
Schedule:
Seoul – Tachikawa
MSN:
10658
YOM:
1945
Country:
Region:
Crew on board:
8
Crew fatalities:
Pax on board:
33
Pax fatalities:
Other fatalities:
Total fatalities:
41
Circumstances:
The aircraft was performing a flight from Seoul-Kimpo to Tachikawa AFB with several US officers and five civilians on board. While approaching the Tokyo area by night and from the southwest, the crew completed a turn at an altitude of 1,500 meters in marginal weather conditions when the aircraft hit the slope of a mountain located west of the city of Atsugi, about 30 km southwest of Tachikawa AFB. The aircraft was destroyed by impact forces and burned completely. All 41 occupants were killed. At the time of the accident, the visibility was 10 km with cumulus and altostratus between 1,000 and 2,500 meters.
Probable cause:
Apparently following an inappropriate flight planing, or maybe due to a lack of concentration or situational awareness, the crew did not check their instruments properly and failed to recognize that they were following a wrong heading to land at Tachikawa AFB. It is possible that strong winds (up to 40 knots at the time of the accident) may contribute to the deviation of the approach path.

Crash of a Douglas C-54D-10-DC Skymaster near Stephenville

Date & Time: Mar 23, 1947
Type of aircraft:
Operator:
Registration:
42-72670
Flight Phase:
Flight Type:
Survivors:
Yes
Site:
Schedule:
Westover - Stephenville
MSN:
10775
YOM:
1945
Country:
Crew on board:
9
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
While descending to Stephenville from the southwest, the four engine aircraft hit the slope of a mountain and crashed in the Anguille Mountain Range, about 60 km southwest of Stephenville. The aircraft was written off while all nine occupants were rescued.

Crash of a Douglas R5D-3 in Agana

Date & Time: Mar 7, 1947
Type of aircraft:
Operator:
Registration:
92002
Flight Type:
MSN:
10689
YOM:
1945
Country:
Region:
Crew on board:
0
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
Crash landed and came to rest in flames. Occupant fate remains unknown. Written off.

Crash of a Douglas C-54B-15-DO Skymaster near Pedro Bernardo: 11 killed

Date & Time: Feb 6, 1947
Type of aircraft:
Registration:
N44567
Flight Phase:
Survivors:
No
Site:
Schedule:
Havana – Hamilton – Ponta Delgada – Lisbon – Madrid
MSN:
18386
YOM:
1944
Country:
Region:
Crew on board:
8
Crew fatalities:
Pax on board:
3
Pax fatalities:
Other fatalities:
Total fatalities:
11
Circumstances:
While flying in poor weather conditions about 100 km west of Madrid, the four engine aircraft hit the slope of a mountain located in the Sierra de Gredos, near the village of Pedro Bernardo. The aircraft christened 'Ruta de Colón' was destroyed and all 11 occupants were killed.

Crash of a Douglas R5D in Oakland NAS: 1 killed

Date & Time: Jan 20, 1947
Type of aircraft:
Operator:
Flight Type:
Survivors:
Yes
Schedule:
Moffett - Oakland
Crew on board:
7
Crew fatalities:
Pax on board:
14
Pax fatalities:
Other fatalities:
Total fatalities:
1
Circumstances:
The four engine Navy hospital plane was performing a flight from the Moffett AFB located near San Jose, California, to Oakland NAS with 14 patients and a crew of seven on board. The approach to Oakland NAS was completed in low visibility due to foggy conditions, via a GCA guidance system. On final, the aircraft was too low and hit an embankment. On impact, the undercarriage were sheared off, the aircraft crash landed, skidded for about 1,000 feet and came to rest in flames. A passenger was killed while 20 other occupants were injured. The aircraft was destroyed.
Probable cause:
Too low approach in foggy conditions.

Crash of a Douglas C-54A-DO Skymaster off Laoag: 7 killed

Date & Time: Jan 11, 1947
Type of aircraft:
Registration:
PI-C100
Flight Phase:
Survivors:
Yes
Schedule:
Shanghai – Manila
MSN:
3106
YOM:
1943
Country:
Region:
Crew on board:
5
Crew fatalities:
Pax on board:
37
Pax fatalities:
Other fatalities:
Total fatalities:
7
Circumstances:
While flying about 130 km off Laoag, the engine number two caught fire. The captain decided to ditch the aircraft. Seven passengers were killed while 35 other occupants were rescued. The aircraft was lost.
Probable cause:
Engine fire.

Crash of a Douglas C-54B-5-DO Skymaster in Chicago

Date & Time: Jan 6, 1947
Type of aircraft:
Operator:
Registration:
NC95412
Survivors:
Yes
Schedule:
Minneapolis – Chicago
MSN:
18330
YOM:
1944
Crew on board:
4
Crew fatalities:
Pax on board:
37
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
On final approach to Chicago-Midway Airport, the four engine aircraft was too low and hit a concrete marker. After impact, the aircraft nosed down and crashed in flames few hundred yards short of runway. All 41 occupants were quickly evacuated while the aircraft was destroyed by a post crash fire.