Crash of a Pilatus PC-6/B1-H2 Turbo Porter in Long Tieng: 2 killed

Date & Time: Aug 16, 1971
Operator:
Registration:
XW-PEK
Flight Phase:
Survivors:
No
MSN:
695
YOM:
1969
Country:
Region:
Crew on board:
1
Crew fatalities:
Pax on board:
1
Pax fatalities:
Other fatalities:
Total fatalities:
2
Circumstances:
Crashed in unknown circumstances 2 km east of Long Tieng Airstrip. Both occupants were killed.

Crash of a Douglas C-47B-20-DK in Ban Huoeisay

Date & Time: Jun 30, 1971
Operator:
Registration:
XW-TDI
Survivors:
Yes
MSN:
15700/27145
YOM:
1945
Country:
Region:
Crew on board:
0
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
Crashed in unknown circumstances. No casualties.

Crash of a Curtiss C-46D-20-CU Commando in Bouam Long: 2 killed

Date & Time: Jun 2, 1971
Type of aircraft:
Operator:
Registration:
XW-PFL
Flight Phase:
Flight Type:
Survivors:
No
Site:
MSN:
22228
YOM:
1945
Country:
Region:
Crew on board:
2
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
2
Circumstances:
While cruising at low height on a cargo flight, the airplane was shot down and crashed in flames in a mountainous area. Both crew members were killed.
Probable cause:
Shot down.

Crash of a Pilatus PC-6/C-H2 Turbo Porter in Muang Nham: 4 killed

Date & Time: Apr 29, 1971
Operator:
Registration:
N180K
Flight Phase:
Survivors:
No
MSN:
550
YOM:
1963
Country:
Region:
Crew on board:
1
Crew fatalities:
Pax on board:
3
Pax fatalities:
Other fatalities:
Total fatalities:
4
Circumstances:
In unknown circumstances, the single engine airplane collided with a USAF Cessna U-17A (Cessna 185) registered 65-10853 and carrying two people. Both aircraft crashed, killing all six occupants.

Crash of a Pilatus PC-6/B1-H2 Turbo Porter in Laos

Date & Time: Apr 15, 1971
Operator:
Registration:
XW-PDJ
Flight Phase:
Survivors:
Yes
MSN:
626
YOM:
1966
Location:
Country:
Region:
Crew on board:
0
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
While observing a roadwatch team insertion along the 'Ho Chi Minh Trail', the airplane suffered an engine failure. The pilot attempted an emergency landing when the airplane crashed in a prairie. The aircraft was wrecked and all occupants were rescued and evacuated by the crew of a USAF CH-53. The accident occurred in April 1971 (exact date remains unknown).
Probable cause:
Engine failure for unknown reason.

Crash of a Pilatus PC-6/A-H2 Turbo Porter near Luang Prabang

Date & Time: Apr 2, 1971
Operator:
Registration:
XW-PCO
Flight Phase:
Site:
MSN:
595
YOM:
1965
Country:
Region:
Crew on board:
0
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
Crashed in unknown circumstances on a mountain located near the LS-04 Airfield located in the region of Luang Prabang.

Crash of a Pilatus PC-6/C-H2 Turbo Porter in Tha Tham Bleung: 3 killed

Date & Time: Mar 21, 1971
Operator:
Registration:
XW-PCB
Flight Phase:
Survivors:
No
Site:
MSN:
567
YOM:
1964
Country:
Region:
Crew on board:
1
Crew fatalities:
Pax on board:
2
Pax fatalities:
Other fatalities:
Total fatalities:
3
Circumstances:
En route, the single engine airplane went out of control and crashed on the slope of a mountain located south of Tha Tham Bleung. The aircraft was destroyed and all three occupants were killed.

Crash of a Boeing S.307B-1 Stratoliner in Luang Prabang

Date & Time: Feb 27, 1971
Type of aircraft:
Operator:
Registration:
XW-PGR
Survivors:
Yes
MSN:
2000
YOM:
1940
Country:
Region:
Crew on board:
0
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
Upon landing at Luang Prabang Airport, in unclear circumstances, the left wing struck a Royal Lao Air Force C-47 and was damaged. There were no injuries but the aircraft was not repaired.

Crash of a Douglas C-47B-40-DK in Long Tieng

Date & Time: Jul 23, 1970
Registration:
XW-TDC
Survivors:
Yes
MSN:
16864/33612
YOM:
1945
Country:
Region:
Crew on board:
0
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
The approach and landing at Long Tieng Airstrip were completed in heavy rain falls. After touchdown, the airplane went out of control, veered off runway, lost its undercarriage and came to rest. There were no casualties.

Crash of a Lockheed AC-130A Spectre near Ban Tan Lo: 10 killed

Date & Time: Apr 22, 1970
Type of aircraft:
Operator:
Registration:
54-1625
Flight Phase:
Flight Type:
Survivors:
Yes
Schedule:
Ubon Ratchathani - Ubon Ratchathani
MSN:
3012
YOM:
1957
Flight number:
Adlib 1
Country:
Region:
Crew on board:
11
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
10
Circumstances:
While in a commando mission along the Ho Chi Minh Trail, the airplane was hit by enemy fire. A fire erupted on the left wing root and the crew was unable to extinguish the fire. A crew member (S/Sgt Eugene Fields) was able to bail out and was later recovered uninjured while the aircraft dove into the ground and crashed, killing all 10 other occupants.
Crew:
Maj William Leslie Brooks, †
1st Lt John Cline Towle, †
Lt Col Charlie Brown Davis, †
Lt Col Charles Stoddard Rowley, †
Maj Donald Garth Fisher, †
M/Sgt Robert Newell Ireland, †
S/Sgt Thomas Yuji Adachi, †
S/Sgt Eugene Fields,
S/Sgt Stephen Warren Harris, †
S/Sgt Ronnie Lee Hensley, †
A1C Donald Michael Lint. †
Probable cause:
Shot down by enemy fire.