Crash of a Douglas C-124C Globemaster II in the Pacific Ocean: 6 killed

Date & Time: Jul 4, 1958 at 0133 LT
Operator:
Registration:
50-0107
Flight Phase:
Flight Type:
Survivors:
Yes
Schedule:
Hickam – Wake Island – Tokyo
MSN:
43245
YOM:
1950
Country:
Region:
Crew on board:
7
Crew fatalities:
Pax on board:
2
Pax fatalities:
Other fatalities:
Total fatalities:
6
Circumstances:
While cruising by night, the crew informed ATC about technical issues with the number three and elected to feather the propeller. In the mean time, the captain decided to divert to Hickam Field. Thirteen minutes later, the crew reported he was unable to feather the propeller that was windmilling while the engine number three was losing oil. In such condition, the captain decided to divert to Johnston atoll closer from his position. Unfortunately, shortly later, a propeller detached from the engine number three and struck the ailerons, causing serious control difficulties. The crew reduced his altitude and attempted to ditch the airplane about 200 miles northeast of the Johnston atoll. Rescuers arrived twelve hours later and were able to evacuate three wounded crew members while the aircraft sank and six other occupants were killed.
Probable cause:
In-flight technical problems with propeller and engine number three.

Crash of a Lockheed WV-2 Super Constellation into the Atlantic Ocean: 22 killed

Date & Time: Feb 20, 1958 at 0535 LT
Operator:
Registration:
141310
Flight Phase:
Flight Type:
Survivors:
No
Schedule:
Argentia - Lajes
MSN:
4434
YOM:
1956
Country:
Region:
Crew on board:
5
Crew fatalities:
Pax on board:
17
Pax fatalities:
Other fatalities:
Total fatalities:
22
Circumstances:
The crew was completing a flight from Argentia-Bristol Field NAS, Newfoundland, to Lajes Airbase, Azores Islands. While flying by night about 177 km west of Crovo Island, Azores, the airplane disappeared and crashed into the ocean. SAR operations were conducted for several days but no trace of the airplane nor the 22 occupants was ever found.
Probable cause:
Due to lack of evidences, the exact cause of the accident could not be determined with certainty.

Crash of a Boeing C-97A Stratofreighter into the Pacific Ocean: 7 killed

Date & Time: Jan 19, 1958
Operator:
Registration:
49-2597
Flight Phase:
Flight Type:
Survivors:
No
Schedule:
Travis – Hickam – Wake Island – Tokyo
MSN:
16219
YOM:
1949
Country:
Region:
Crew on board:
7
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
7
Circumstances:
The crew was performing a flight from Travis AFB to Tokyo with intermediate stops at Hickam (Hawaii) and Wake Island. On the leg from Hawaii to Wake Island, the airplane crashed into the ocean in unknown circumstances. SAR operations were conducted for several days but eventually suspended as no trace of the aircraft nor the crew was ever found. The last position of the airplane was reported 375 miles southwest of Honolulu.

Crash of a Boeing 377-10-19 Stratocruiser into the Pacific Ocean: 44 killed

Date & Time: Nov 8, 1957 at 0127 LT
Type of aircraft:
Operator:
Registration:
N90944
Flight Phase:
Survivors:
No
Schedule:
San Francisco – Honolulu
MSN:
15960
YOM:
30
Flight number:
PA007
Country:
Region:
Crew on board:
8
Crew fatalities:
Pax on board:
36
Pax fatalities:
Other fatalities:
Total fatalities:
44
Captain / Total flying hours:
11314
Captain / Total hours on type:
674.00
Copilot / Total flying hours:
7355
Copilot / Total hours on type:
4018
Aircraft flight hours:
23690
Circumstances:
Clipper 944, 1 a regularly scheduled around-the-world flight, originated at San Francisco with its first stop scheduled at Honolulu. It departed San Francisco at 1951 2 on November 8 estimating arrival at Honolulu at 0550, November 9. There were 36 passengers and a crew consisting of Captain Gordon H. Brown, First Officer William P. Wygant, Second Officer William H. Fortenberry, Flight Engineer Albert F. Pinataro, Purser Oliver E. Crosthwaite, Stewardesses Yvonne L. Alexander and Marie L. McGrath, and Flight Service Supervisor John E. King. The flight plan specified a cruising altitude of 10,000 feet and an airspeed of 226 knots. Gross weight at departure was 147,000 pounds, the maximum allowable, and the weight included fuel for approximately 13 hours. Good weather was forecast for the duration of the flight. All required position reports were made and Clipper 944 reported to Ocean Station vessel "November" at 0030; its position was fixed by radar as 10 miles east of the vessel. The last position report, at 0104, was routine with no indication of anything unusual. The next scheduled position report, due at 0204, was not received and 30 minutes thereafter the flight was designated unreported. Five days later, nine bodies and some debris were find about 147 miles northeast of the estimated point of impact. There were no survivors among the 44 occupants.
Probable cause:
The Board has insufficient tangible evidence at this time to determine the cause of the accident. Further research and investigation is in process concerning the significance of evidence of carbon monoxide in body tissue of the aircraft occupants. The following findings were reported:
- The gross weight of the aircraft at the time of takeoff was 147.000 pounds, the maximum allowable,
- Progress of the flight and position reports were normal and routine for wore than half of the planned flight distance,
- Shortly after the last routine report an emergency of undetermined nature occurred,
- This was followed by a descent from 10.000 feet,
- No emergency message was received from the aircraft,
- Some preparation for ditching was accomplished,¨
- The aircraft broke up on impact,
- A surface fire then occurred,
- Weather was not a factor,
- Exposure of the crew to carbon monoxide was indicated but incapacitation could not be definitely established,
- No evidence of foul play or sabotage was found,
- Irregularities of maintenance practices and/or procedures disclosed during the investigation could not be linked to the accident.
Final Report:

Crash of a Boeing KC-97F-55-BO Stratotanker into the Atlantic Ocean

Date & Time: May 9, 1957 at 0616 LT
Type of aircraft:
Operator:
Registration:
51-0258
Flight Phase:
Flight Type:
Survivors:
Yes
Schedule:
Sidi Slimane - Lajes
MSN:
16325
YOM:
1951
Country:
Region:
Crew on board:
7
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
While cruising about 550 km southeast of the Azores Islands, the crew contacted ground and informed ATC about a double engine failure. The radio operator was able to give his exact position before the aircraft was ditched into the ocean. All seven crew members were evacuated safely and the aircraft floated for ten days before it was sunk by the crew of USS Wisconsin.
Probable cause:
Double engine failure in flight.

Crash of a Boeing C-97C-35-BO Stratofreighter into the Pacific Ocean: 67 killed

Date & Time: Mar 22, 1957 at 0037 LT
Operator:
Registration:
50-0702
Flight Phase:
Flight Type:
Survivors:
No
Schedule:
Travis – Honolulu – Wake Island – Yokota
MSN:
16246
YOM:
1950
Country:
Region:
Crew on board:
10
Crew fatalities:
Pax on board:
57
Pax fatalities:
Other fatalities:
Total fatalities:
67
Circumstances:
En route from Wake Island to Yokota AFB, Tokyo, while cruising at an altitude of 8,000 feet, the crew informed ground about his position 320 km off the Japanese coast and that all was ok on board. Shortly later, the airplane disappeared and the crew was unable to send any distress call. SAR operations were conducted for eight days but no trace of the airplane nor the 67 occupants was ever found.
Probable cause:
Due to lack of evidences, investigations were unable to determine the exact cause of the accident. Nevertheless, it was reported that weather conditions were not so good with clouds between 1,500 and 3,000 meters with turbulences and icing conditions.

Crash of a Martin P5M-2 Marlin into the Atlantic Ocean: 10 killed

Date & Time: Nov 9, 1956 at 2150 LT
Type of aircraft:
Operator:
Registration:
127705
Flight Phase:
Survivors:
No
Schedule:
Hamilton - Hamilton
Country:
Region:
Crew on board:
10
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
10
Circumstances:
The crew left Hamilton-Kindley Field Airport at 1827LT for a maritime patrol flight. En route, by night and poor weather conditions (heavy rain falls), the crew lost control of the airplane that crashed into the ocean not far from a Liberian freighter. All ten occupants were killed when the aircraft sank and was lost. It is believed that an engine failed and/or caught fire during climb.
Crew:
P3c Wendell Frederick Beverly,
P3c Billy Gene Comer,
P3c Jesse William Grable,
P3c Richard Woods Montgomery,
Lt Charles William Patterson,
P2c Lyle Freeman Quimby,
Lt Cyrus Eugene Reid Jr.,
Airman Bobbie Lee Sanders,
Cdr John Milton Sweeney,
P1c Robert Wayne Taylor.

Crash of an Ilyushin II-14 into the Mediterranean Sea: 16 killed

Date & Time: Oct 29, 1956
Type of aircraft:
Operator:
Registration:
1101
Flight Phase:
Flight Type:
Survivors:
No
Schedule:
Damascus – Cairo
Country:
Region:
Crew on board:
4
Crew fatalities:
Pax on board:
12
Pax fatalities:
Other fatalities:
Total fatalities:
16
Circumstances:
The Ilyushin was returning to Cairo on a flight from Damascus, carrying several members of the Egyptian Air Force and Air Defence Command. While cruising at an altitude of 10,000 feet, the aircraft was intercepted by a Gloster Meteor NF.13 belonging to the Israel Air Force. The Israel Secret Services have been informed about the presence on board of the Egyptian General Abed al-Hakim Amar and order was given to shot down the aircraft. The crew of the Meteor (one pilot and one navigator) attacked the Ilyushin several times and the aircraft went out of control and eventually crashed into the Mediterranean Sea, killing all on board. It was later confirmed by the Egyptian Authorities that the General Amar was not on board.
Probable cause:
Shut down by an Israeli fighter.

Crash of a Boeing 377 Stratocruiser 10-29 into the Pacific Ocean

Date & Time: Oct 16, 1956 at 0615 LT
Type of aircraft:
Operator:
Registration:
N90943
Flight Phase:
Survivors:
Yes
Schedule:
Honolulu – San Francisco
MSN:
15959
YOM:
1949
Flight number:
PA006
Country:
Region:
Crew on board:
7
Crew fatalities:
Pax on board:
24
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
13089
Captain / Total hours on type:
738.00
Copilot / Total flying hours:
7576
Copilot / Total hours on type:
3674
Aircraft flight hours:
19820
Circumstances:
Trip 6 of October 13 was a regularly scheduled “around-the-world” flight eastbound from Philadelphia, Pennsylvania. to San Francisco, California. with en route stops in Europe, Asia. and various Pacific Islands. All prior segments had been routine and the flight departed Honolulu on the last leg of the -trip on October 15. It was cleared to San Francisco Airport via Green Airway 9, then track to position 30 degrees N. 140 degrees W. at 13,000 feet. the 21,000 feet to San Francisco. There were 24 passengers aboard., including 3 infants, and a crew consisting of Richard N. Ogg, Captain; George L. Haaker. First Officer; Frank Garcia. Jr., Flight Engineer; Richard L. Brown, Navigator; Patricia Reynolds, Purser Mary Ellen Daniel and Katherine S. Araki, Stewardesses. The 8-hour, 54-minute flight was planned IFR and the aircraft carried sufficient fuel for 12 hours. 18 minutes. The gross takeoff weight of the aircraft was 138,903 pounds (maximum allowable 144,000) and the center of gravity was located within limits. N 90943 departed Honolulu at 2026. The climb to initial altitude was normal and the flight proceeded in a routine manner. At OLO2, the approximate midpoint of the flight, a request for VFR climb to its secondary altitude of 21,000 feet was approved by ATC. After reaching 21,000 feet and simultaneously with the reduction of power, the No. 1 engine oversped. Airspeed was immediately reduced by the use of flaps and reduction of power. Attempts were also made to feather the No. 1 propeller. It was impossible to control the engine or to feather the propeller and the captain decided to freeze the engine by cutting off the oil supply. Shortly after this was done there was a momentary decrease in the r. p. m., followed by a heavy thud. The propeller continued to windmill. At this time airspeed had slowed to 150 knots and the aircraft was losing altitude at a rate of approximately 1.000 feet per minute. The captain contacted the U. S. Coast Guard weather station “November” at 0122., alerted it to a possible ditching. and asked assistance. He also alerted the pas angers to the emergency and told them to prepare for a possible water landing. The flight course was altered to "home in” on station “November” and climb power applied to engines Nos. 2, 3, and 4 to cheek the rate of descent. At this time it was noticed that No. 4 engine was only developing partial power at full throttle. At 0125 the flight notified “November” that ditching was imminent and received a ditching heading from the cutter. During the descent the crew found they could maintain altitude at an airspeed of 135 knots with rated power on engines Nos. 2 and 3 and the partial power on No. 4. About 0137 the flight overheated the cutter. Prior to overheating the cutter the maximum range with the fuel remaining had been computed and it was determined to be insufficient either to complete the flight to San Francisco or return to Honolulu. Mortar flares had been fired by the cutter and electric water lights laid to illuminate a ditching track for the aircraft. However, it was decided to postpone the ditching until daylight, if possible. meanwhile remaining close to the cutter. About 0245 the No. 4 engine backfired and power dropped off. Its propeller was feathered normally. The flight was still able to maintain altitude and continued to orbit “November” to burn the fuel aboard down to a minimum while awaiting daylight. At 0540 Captain Ogg notified the U. S. S. Pontchartrain he was preparing to ditch the aircraft. A foam path was laid along the ditching heading of 3150 by the cutter and the aircraft was ditched at 0615. Passengers and crew safely evacuated the aircraft, boarded liferafts, and were completely clear of the aircraft at 0632. The aircraft sank at 0635 at position 30 degrees 01.5’ N. 140 degrees 09’ W.
Probable cause:
The Board determines that the probable cause of this accident was an initial mechanical failure which precluded feathering the No. 1 propeller and a subsequent mechanical failure which resulted in a complete loss of power from the No. 4 engine. the effects of which necessitated a ditching. The following findings were reported:
- The flight was normal until the control of the No. 1 propeller was lost and the engine oversped,
- It was impossible to control the engine speed or to feather the propeller,
- The engine was frozen, however. the propeller became decoupled from the engine and continued to windmill,
- There was a partial power loss on engine No. 4; it subsequently failed completely and the propeller was feathered,
- Airspeed was restricted to 145 knots to prevent the windmilling Propeller from overspeeding,
- Range of the aircraft was so reduced that it was impossible to reach land,
- The passengers were thoroughly instructed in correct emergency procedures and the aircraft was ditched under control with no fatalities,
- Evacuation of the aircraft was well planned and orderly.
Final Report:

Crash of a Douglas R6D-1 into the Atlantic Ocean: 59 killed

Date & Time: Oct 10, 1956 at 2210 LT
Type of aircraft:
Operator:
Registration:
131588
Flight Phase:
Flight Type:
Survivors:
No
Schedule:
Lakenheath – Lajes – McGuire
MSN:
43691
YOM:
1953
Country:
Region:
Crew on board:
10
Crew fatalities:
Pax on board:
49
Pax fatalities:
Other fatalities:
Total fatalities:
59
Circumstances:
The crew was performing a flight from RAF Lakenheath to McGuire AFB with an intermediate stop at Lajes, Azores Islands. At 2055LT, while cruising at an altitude of 15,000 feet, the crew informed ATC about his position and everything was ok. More than hour later, at 2210LT, the aircraft went out of control and crashed into the Atlantic Ocean about 590 km southwest of Land's End, Cornwall, UK. The crew was unable to send any distress call. Few debris such as life vests and the nose wheel were found. All 59 occupants have been killed. It was reported that some debris recovered showed traces of fire, leaving open several assumptions.