14 occurrences in the ASN safety database,
showing occurrence 1 - 14

date	type	registration	operator	fat.	location		pic	cat
29-AUG-1948	Martin 2-0-2	NC93044	Northwest Airlines	37	near Winona, WI			A1
07-MAR-1950	Martin 2-0-2	NC93050	Northwest Orient Airlines	13+ 2	near Minneapolis-...			A1
04-SEP-1950	Martin 2-0-2	N93051	Northwest Orient Airlines	0	Billings Mun...			A2
13-OCT-1950	Martin 2-0-2	NC93037	Northwest Orient Airlines	6	Almelund, MN			A1
07-NOV-1950	Martin 2-0-2	N93040	Northwest Orient Airlines	21	near Butte Airpor...			A1
16-JAN-1951	Martin 2-0-2	N93054	Northwest Orient Airlines	10	near Reardan, WA			A1
05-NOV-1951	Martin 2-0-2	N93039	Transocean Air Lines	1	Tucumcari Ai...			A1
09-APR-1952	Martin 2-0-2	N93043	Northwest Orient Airlines, opf. JAL	37	Mihara Volcano			A1
12-JAN-1955	Martin 2-0-2A	N93211	TWA	13	near Cincinnati/N...			A1
14-NOV-1955	Martin 2-0-2	N172A	Allegheny Airlines	0	Wilmington-N...			A1
30-DEC-1955	Martin 2-0-2	N93061	Southwest Airlines	0	San Francisc...			O1
21-AUG-1959	Martin 2-0-2A	N93202	Pacific Air Lines	0	Burbank, CA			O1
01-DEC-1959	Martin 2-0-2	N174A	Allegheny Airlines	25	near Williamsport...			A1
02-NOV-1963	Martin 2-0-2	N177A	Allegheny Airlines	0	Newark Inter...			U1