6 occurrences in the ASN safety database,
showing occurrence 1 - 6

date	type	registration	operator	fat.	location		pic	cat
28-MAY-1974	Douglas DC-3	XW-TFN	Air Union	0	Kompong Cham			A1
20-APR-1974	Douglas DC-3	XW-TFL	Air Union	0+ 6	Svay Rieng A...			A1
15-DEC-1973	Curtiss C-46	XW-PKK	Air Union	0	Phnom Penh			A1
03-DEC-1973	Douglas DC-3	XW-PHV	Air Union	0	Phnom-Penh			A1
02-OCT-1926	Blériot 155	F-AICQ	Air Union	7	Leigh, Kent			A1
18-AUG-1926	Blériot 155	F-AIEB	Air Union	4	Hurst, near ...			A1