Crash of a Lockheed P-2 Harpoon off Iwakuni AFB: 8 killed

Date & Time: Apr 19, 1957
Type of aircraft:
Operator:
Flight Phase:
Survivors:
No
Schedule:
Iwakuni - Iwakuni
Country:
Region:
Crew on board:
8
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
8
Circumstances:
Crashed into the sea off Iwakuni AFB, killing all eight crew members.

Crash of a Martin PBM-5S2 Mariner on Yakushima Island: 17 killed

Date & Time: Jun 9, 1954
Type of aircraft:
Operator:
Registration:
84779
Flight Phase:
Flight Type:
Survivors:
No
Site:
Schedule:
Iwakuni – Hong Kong
MSN:
84779
YOM:
1945
Country:
Region:
Crew on board:
4
Crew fatalities:
Pax on board:
13
Pax fatalities:
Other fatalities:
Total fatalities:
17
Circumstances:
Enroute from Iwakuni to Hong Kong, the airplane hit the slope of a mountain located on Yakushima Island. All 17 occupants have been killed. For unknown reason, the crew did not realize his altitude was insufficient and failed to sea the mountain.
Probable cause:
Controlled flight into terrain.

Crash of a Douglas C-47B-35-DK off Iwakuni AFB

Date & Time: Jun 5, 1954 at 1200 LT
Operator:
Registration:
A65-120
Flight Phase:
Flight Type:
Survivors:
Yes
MSN:
16713/33461
YOM:
1945
Country:
Region:
Crew on board:
2
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
Shortly after takeoff from Iwakuni AFB, while climbing to an altitude of 300 feet, the left engine caught fire. The crew lost control of the airplane that crashed into the sea about 1,500 meters offshore. Both pilots were injured while the aircraft sank and was lost.
Probable cause:
Port engine fire after takeoff.

Crash of a Lockheed P2V-5 Neptune near Barbers Point NAS: 8 killed

Date & Time: Jan 21, 1954 at 2130 LT
Type of aircraft:
Operator:
Registration:
124874
Flight Type:
Survivors:
No
Site:
Schedule:
Iwakuni - Barbers Point
Crew on board:
8
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
8
Circumstances:
During a night approach to Barbers Point NAS, the pilot-in-command decided to make a go around for unknown reason. He completed a turn to the left when the airplane hit the slope of Mt Pu'u Kaua (3,127 feet high) located northwest of the Naval Air Station. The airplane was destroyed upon impact and all eight crew members were killed.
Crew:
Lt Walter J. Hanzo Jr., pilot,
Ens Gerald Martin Hazlett, copilot,
Ens Wilbur D. Cooper,
Adc John Robert Staples,
Ad2 Joseph Daniel Beczek,
Am2 Paul Martin Kohler,
At2 Joseph Michael Maksymon,
At3 Richard Knuton Brown.
Probable cause:
Failure of the pilot to follow the published procedure while turning to the left during an attempt to go around instead of turning to the right over the ocean to avoid any obstacle. A reduced visibility caused by night remains a contributory factor.

Crash of a Lockheed P2V-5 Neptune off Jeju Island: 10 killed

Date & Time: Jan 4, 1954
Type of aircraft:
Operator:
Registration:
127752
Flight Phase:
Flight Type:
Survivors:
No
Schedule:
Iwakuni – Suwon
MSN:
426-5089
Country:
Region:
Crew on board:
10
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
10
Circumstances:
En route by night from Iwakuni to Suwon, the crew informed ground about an engine failure and elected to ditch the aircraft. The wreckage was found two days later and all ten crew members have been killed. It is possible that the accident was the result of an aerial attack by a US Navy Douglas AD-4B Skyraider during a night patrol.
Crew:
Jesse Beasley,
Fredric Prael,
Rex Claussen,
Gordon Spicklemier,
Lloyd Rensink,
Bruce Berger,
James Hand,
Robert Archbold,
Stanley Mulford,
Paul Morelli.
Probable cause:
Engine failure.

Crash of a Martin PBM-5S2 Mariner off Jeju: 14 killed

Date & Time: Nov 10, 1953
Type of aircraft:
Operator:
Registration:
85152
Flight Phase:
Survivors:
No
Schedule:
Iwakuni - Iwakuni
MSN:
85152
YOM:
1945
Country:
Region:
Crew on board:
10
Crew fatalities:
Pax on board:
4
Pax fatalities:
Other fatalities:
Total fatalities:
14
Circumstances:
The crew was engaged in a maritime patrol flight over the East China Sea. En route, the seaplane crashed in unknown circumstances off Jeju Island. The crew off the USS Swordknot noted black smoke about 10 km from his position and diverted to the point of impact. Few debris were found and all 14 occupants have been killed.

Crash of a Lockheed P2V-5 Neptune into the Pacific Ocean: 1 killed

Date & Time: Oct 27, 1953
Type of aircraft:
Operator:
Registration:
127764
Flight Phase:
Survivors:
Yes
Schedule:
Iwakuni - Iwakuni
MSN:
426-5123
Country:
Region:
Crew on board:
9
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
1
Circumstances:
While performing a maritime patrol flight over the Pacific Ocean, the crew informed ground about an engine failure and the captain ditched the airplane 350 km southeast of Miyazaki. A crew member was killed while eight others were rescued.
Probable cause:
Engine failure.

Crash of a Short S.25 Sunderland GR.5 off Iwakuni AFB: 4 killed

Date & Time: Mar 25, 1953
Type of aircraft:
Operator:
Registration:
PP148
Flight Type:
Survivors:
Yes
Country:
Region:
Crew on board:
11
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
4
Circumstances:
During a night landing on rough seas off Iwakuni AFB, the seaplane went out of control and came to rest upside down. Four crew members were killed while seven others were rescued. It was determined that the visibility was low at the time the crew tried to land on rough seas with high winds.

Crash of a Fairchild C-119C-16-FA Flying Boxcar in Iwakuni AFB

Date & Time: Oct 9, 1952
Operator:
Registration:
49-0175
Flight Type:
Survivors:
Yes
MSN:
10412
YOM:
1949
Country:
Region:
Crew on board:
0
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
Crashed on landing for unknown reasons. There were no casualties.

Crash of a Martin PBM-5S Mariner near Iwakuni AFB: 14 killed

Date & Time: Aug 8, 1952
Type of aircraft:
Operator:
Registration:
84782
Flight Type:
Survivors:
No
Site:
Schedule:
Sangley Point - Iwakuni
MSN:
84782
YOM:
1945
Country:
Region:
Crew on board:
4
Crew fatalities:
Pax on board:
10
Pax fatalities:
Other fatalities:
Total fatalities:
14
Circumstances:
While approaching Iwakuni AFB by night, the airplane hit the slope of a mountain and disintegrated on impact. All 14 crew members were killed.