Zone

Crash of a Douglas C-54D-5-DC Skymaster at Tachikawa AFB

Date & Time: Mar 10, 1967
Type of aircraft:
Operator:
Registration:
42-72561
Flight Phase:
Flight Type:
Survivors:
Yes
MSN:
10666
YOM:
1945
Country:
Region:
Crew on board:
0
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
Suffered a ground accident at Tachikawa Airbase. No casualties.

Crash of a Canadair CL-44D4-1 in Đà Nẵng: 111 killed

Date & Time: Dec 24, 1966 at 1915 LT
Type of aircraft:
Operator:
Registration:
N228SW
Flight Type:
Survivors:
No
Site:
Schedule:
Tachikawa – Đà Nẵng
MSN:
31
YOM:
1962
Country:
Region:
Crew on board:
4
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
111
Circumstances:
The crew was completing a cargo flight from Tachikawa AFB to Đà Nẵng on a subcontract mission for the US Air Force, carrying various equipments and goods. On final approach to Đà Nẵng Airport by night, the crew encountered poor weather conditions with heavy rain falls and fog. In low visibility, the crew failed to realize his altitude was too low when the airplane struck an obstacle, stalled and crashed in flames in the district of Binh Thai located few dozen yards short of runway. The aircraft disintegrated on impact and several houses were destroyed. All four crew members were killed as well as 107 people on the ground. 50 others were injured, among them 19 seriously.
Probable cause:
It is believed that the crew continued the approach below the glide in below-minima weather conditions, probably in order to establish a visual contact with the ground. Poor weather conditions and low visibility were considered as contributing factors.
Final Report:

Crash of a Douglas DC-7CF at Tachikawa AFB

Date & Time: Sep 12, 1966 at 2201 LT
Type of aircraft:
Operator:
Registration:
N2282
Flight Phase:
Flight Type:
Survivors:
Yes
Schedule:
Tachikawa - Wake Island
MSN:
45128/779
YOM:
1957
Flight number:
RD184
Country:
Region:
Crew on board:
4
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
15906
Captain / Total hours on type:
1782.00
Copilot / Total flying hours:
6282
Copilot / Total hours on type:
760
Aircraft flight hours:
16054
Circumstances:
The DC-7 was loaded with 27,484lb of cargo and was cleared to taxy to runway 01 at 21:45. After receiving IFR clearance for Wake Island, the crew reported ready for takeoff and requested the use of the paved runway overrun area. The request was approved. The aircraft failed to rotate at 121 knots (V2) and even accelerated through 128 knots without being able to rotate. The engines were stopped and maximum braking was applied, but the aircraft overran and ran through a fence. The landing gear failed and the aircraft slid to a stop 1700 feet from the runway end. All four crew members were injured and the aircraft was destroyed.
Probable cause:
Improper cargo loading which resulted in the inability of the aircraft to be rotated for take-off under existing conditions. It appeared that the aircraft had been loaded incorrectly causing takeoff centre of gravity to be well forward of the allowable limit.
Final Report:

Crash of a Lockheed L-749A Constellation at Tachikawa AFB

Date & Time: Aug 15, 1966 at 1108 LT
Operator:
Registration:
N65
Flight Type:
Survivors:
Yes
Schedule:
Tachikawa - Tachikawa
MSN:
2648
YOM:
1950
Country:
Region:
Crew on board:
5
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
11000
Captain / Total hours on type:
760.00
Circumstances:
The crew was performing a calibration flight at tachikawa AFB, Tokyo. On touchdown, the undercarriage collapsed and the airplane slid for several yards before coming to rest on the runway. While all five crew members were uninjured, the aircraft was damaged beyond repair.
Probable cause:
Lack of familiarity with aircraft on part of the pilot-in-command who failed to use or incorrectly used the miscellaneous equipment. The pilot made an engine out, no boost, landing due to hydraulic leak.
The following findings were reported:
- Improper level off,
- Improper operation of brakes and/or flight controls,
- Flight controls system, boost systems, hydraulic systems, reservoirs, lines, fittings leak or leakage,
- Improper emergency procedures,
- Suspected mechanical discrepancy.
Final Report:

Crash of a Lockheed L-1049H Super Constellation on Mt Ōyama: 8 killed

Date & Time: Sep 9, 1958
Operator:
Registration:
N6920C
Flight Type:
Survivors:
No
Site:
Schedule:
Travis – Hickam – Wake Island – Tachikawa
MSN:
4822
YOM:
1957
Country:
Region:
Crew on board:
6
Crew fatalities:
Pax on board:
2
Pax fatalities:
Other fatalities:
Total fatalities:
8
Circumstances:
The crew was performing a flight from Travis AFB to Tachikawa AFB with intermediate stops at Hickam Field and Wake Island, carrying a load of various goods. While approaching Tachikawa AFB in poor weather conditions, the four engine aircraft struck the slope of Mt Ōyama (1,252 metres high) located 24 km west of the airbase. The aircraft disintegrated on impact and all eight occupants were killed.
Probable cause:
The crew continued the approach below the minimum safe altitude, maybe following a wrong altimeter setting.

Crash of a Douglas C-47A-20-DK at Tachikawa AFB

Date & Time: Oct 11, 1957
Operator:
Registration:
L2-2/90
Flight Phase:
Flight Type:
Survivors:
Yes
Site:
MSN:
12913
YOM:
1944
Flight number:
UNO102
Country:
Region:
Crew on board:
4
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
The crew was engaged in a humanitarian mission to South Korea (flight code UNO102) on behalf of the United Nations Organization (UNO). Shortly after takeoff, while in initial climb, the airplane suffered an engine failure, stalled and crashed into houses located in the district of Sunahawa. All four crew members were rescued and there were no injuries on the ground.
Probable cause:
Engine failure just after takeoff.

Crash of a Douglas C-124A-DL Globemaster II in Seoul: 22 killed

Date & Time: Feb 22, 1957 at 1956 LT
Operator:
Registration:
51-0141
Flight Phase:
Flight Type:
Survivors:
Yes
Schedule:
Seoul – Tachikawa
MSN:
43475
YOM:
1951
Flight number:
MATS503
Country:
Region:
Crew on board:
10
Crew fatalities:
Pax on board:
149
Pax fatalities:
Other fatalities:
Total fatalities:
22
Captain / Total flying hours:
7352
Captain / Total hours on type:
6680.00
Copilot / Total flying hours:
2384
Copilot / Total hours on type:
67
Circumstances:
Shortly after takeoff from runway 32 at Seoul-Gimpo Airport, while in initial climb, a propeller blade on the engine number three detached, struck the fuselage and penetrated the cabin, killing four passengers instantly. Doing so, the ailerons and rudder cables were cut. Before the crew would be able to shot down the engine number three and to feather its propeller, both other blades detached and struck the engine number four. The crew contacted ATC and received the permission for an emergency landing on runway 14. Shortly later, the airplane went out of control and crashed in flames in a canal located near the Han River, about 15 km north of the airport. 24 people were injured while 113 other were unhurt. Unfortunately, 22 occupants were killed, among them three crew member of which both pilots.
Those killed were:
Sp2 Francisco Aguilar,
Sp3 Eugene T. Arold,
2nd Lt Bruce E. Barstow,
Maj Ansel L. Boiter, pilot,
1st Lt Frederick L. Boudreau,
Pfc Stephen A. Bowcock,
Pfc Caldwell Brown Jr.,
Pfc Merle J. Brown,
Pfc J. L. Collaro-Gonzalez,
2nd Lt Edwin Harold Glass,
Pfc George A. Hills,
Gerald Junkroski,
Sp3 Avery L. Meeker,
Sgt Ralph Edward Myers,
Cpt Robert L. North, copilot,
Cpt Andrew L. Opiela,
Sfc Lewis P. Partin,
1st Lt Jack G. Stone,
Pfc Jan Martin Wallis,
1st Lt Paul B. Warner,
M/Sgt Joe Neal White,
Sfc Harry E. Witherell.
Probable cause:
Loss of a propeller blade on engine number three during initial climb.

Crash of a Douglas C-124 Globemaster II in Iwo Jima: 11 killed

Date & Time: Nov 20, 1955 at 1859 LT
Operator:
Registration:
51-0149
Flight Phase:
Flight Type:
Survivors:
No
Schedule:
Iwo Jima - Tachikawa
MSN:
43483
YOM:
1951
Country:
Region:
Crew on board:
9
Crew fatalities:
Pax on board:
2
Pax fatalities:
Other fatalities:
Total fatalities:
11
Circumstances:
The aircraft was engaged in a flight from Iwo Jima to Tachikawa, carrying two passengers, nine crew members and a load of various goods for a total weight of 24,892 lbs. After a run of 3,500 feet on runway 07, the four engine aircraft rotated and continued to climb to a height of 100 feet when it banked to the left, causing the left wing tip to hit the ground. Out of control, the airplane crashed in a huge explosion and disintegrated on impact. A passenger survived while all ten other occupants were killed. Sixteen days later, on December 6, the only survivor died of his injuries.
Probable cause:
It was determined that the loss of control during initial climb was caused by a malfunction of the number one engine propeller that went into reverse after an electrical short-circuit occurred.

Crash of a Fairchild C-119G Flying Boxcar into the Pacific Ocean: 1 killed

Date & Time: Nov 9, 1955
Operator:
Registration:
52-5891
Flight Phase:
Flight Type:
Survivors:
Yes
Schedule:
Pope – McClellan – Hickam – Tachikawa
MSN:
11058
YOM:
1952
Country:
Region:
Crew on board:
5
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
1
Circumstances:
The crew was completing a flight from Pope AFB to Tachikawa with intermediate stops at McClellan AFB and Hickam AFB. While cruising about 1,046 km northeast of Hickam AFB, a propeller blade failed. As the crew was unable to feather the propeller, they decided to bail out and abandoned the airplane that crash into the ocean. A crew member was killed while four others were rescued.
Probable cause:
Propeller blade failure in flight.

Crash of a Douglas C-124A-DL Globemaster II in Tachikawa AFB: 129 killed

Date & Time: Jun 18, 1953 at 1634 LT
Operator:
Registration:
51-0137
Flight Type:
Survivors:
No
Schedule:
Tachikawa – Seoul
MSN:
43471
YOM:
1951
Country:
Region:
Crew on board:
7
Crew fatalities:
Pax on board:
122
Pax fatalities:
Other fatalities:
Total fatalities:
129
Captain / Total flying hours:
6302
Circumstances:
The airplane was on its way back to Seoul, carrying 122 soldiers on leave and a crew of seven. Shortly after takeoff, while climbing to a height of 1,000 feet, the pilot contacted ground and informed ATC about the failure of the engine number three. The crew received the permission to return for an emergency landing and the pilot-in-command completed a circuit to return. On final, he requested more power and fully extended the flaps when the aircraft stalled and crashed in a huge explosion in a field located 5,6 km short of runway. The aircraft was totally destroyed by impact forces and a post crash fire consumed the wreckage for several hours. None of the 129 occupants survived. To date, this was the deadliest plane crash in History.
Probable cause:
Failure of the engine number three shortly after takeoff for unknown reason. On final, the aircraft stalled due to the combination of a low approach speed, fully extended flaps (wrong approach configuration).