Helicopter Accidents

US Air Force accidents

Piasecki H-21 Accidents

Year	Version	C/N
1956	h-21b	B-136	31.F.1 : xfer French Navy as 31.F.1, 1956; w/o at Rhoufi, 08Nov56.
1956	h-21b	B-138	31.F.3 : xfer French Navy as 31.F.3, 56; w/o 14Aug56.
1957	h-21b	B-164	31.F.5 : del French Navy as 31F.5, E, Nov56; asgd Algeria, Nov56; w/o at Khenchela, 25Jan57; [Note: Reported that this helicopter was seen in South Carolina in 1962.]
1957	h-21b	B-165	31.F.6 : del French Navy as 31.F.6, Nov56; asgd Algeria, Nov56; w/o at Dielfa, 03Apr57.
1961	h-21b	B-129	53-4379 : USAF H-21B; w/o Jul61 during search mission in mountains NW of Denver, CO. Totally destroyed by impact. 55-4218 is preserved as this at the Lowry Heritage Museum/Wings Over the Rockies Air and Space Museum.
1963	h-21b	B-159	02-4758 : del JASDF as H-21B 02-4758 unk; units unk; w/o 16Mar63.
1964	h-21b	B-61	02-4755 : del JASDF as H-21B 02-4755 unk; units unk; w/o 10Sep64.
1966	h-21b	B-149	02-4757 : To JASDF as 02-4757. [Scramble]