Yes, you van add accidents and incidents to the ASN WikiBase yourself! Or you can correct or update existing accidents. You can add any aviation accident or incident you like: general aviation, military, helicopters etc. As long as they are not covered in the main ASN Safety Database.

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48 occurrences in the ASN safety database,
showing occurrence 1 - 48

date	type	registration	operator	fat.	location	dam.
11-MAY-1933	Boeing 247	NC13320	National Air Transport	0	near Provo, UT	w/o
10-OCT-1933	Boeing 247	NC13304	United Airlines	7	near Chesterton, IN	w/o
09-NOV-1933	Boeing 247D	NC13345	United Airlines	4	3 mi W of Portland, OR	w/o
24-NOV-1933	Boeing 247	NC13324	National Air Transport	3	near Wedron, IL	w/o
23-FEB-1934	Boeing 247	NC13357	Boeing Air Transport	8	near Salt Lake City, UT	w/o
30-MAY-1934	Boeing 247	NC13334	United Air Lines	0	Bethel, CT	sub
07-JUN-1934	Boeing 247	NC13302	United Air Lines	0	6 mi E of Selleck, WA	w/o
20-DEC-1934	Boeing 247	NC13328	United Air Lines	0	Western Springs, IL	sub
24-MAY-1935	Boeing 247	D-AGAR	Deutsche Lufthansa	0	Nürnberg-Marienberg	w/o
01-SEP-1935	Boeing 247D	NC13314	Western Air Express	3	Burbank, CA	w/o
07-OCT-1935	Boeing 247D	NC13317	United Air Lines	12	near Cheyenne, WY	w/o
30-OCT-1935	Boeing 247D	NC13323	United Air Lines	4	5 mi S of Cheyenne, WY	w/o
24-NOV-1936	Boeing 247D	NC13319	United Air Lines	0	ca 0,5 km N of Newark Airport, NJ	w/o
15-DEC-1936	Boeing 247D	NC13370	Western Air Express	7	Lone Peak, UT	w/o
27-DEC-1936	Boeing 247D	NC13355	United Air Lines	12	2 mi SW of Newhall, CA	w/o
12-JAN-1937	Boeing 247	NC13315	Western Air Express	5	near Newhall, CA	w/o
13-AUG-1937	Boeing 247	D-AKIN	Deutsche Lufthansa	7	Hannover	w/o
??-MAY-1938	Boeing 247D		Government of China	0	Yichang, Hubei Province	w/o
??-JAN-1939	Boeing 247Y		National Chinese Air Force		China's border with French Indochina	w/o
15-MAR-1939	Boeing 247D	C-149	SCADTA	8	near Manzanares	w/o
27-FEB-1940	Boeing 247D	C-140	SCADTA	11	16 km from Bucaramanga	w/o
26-OCT-1940	Boeing 247	NC13361	United Air Lines	0	Oakland airport	sub
12-JAN-1941	Boeing 247D	NC13339	Western Air Express	0	Salt Lake City, UT	w/o
16-APR-1941	Boeing 247D	NC13359	Pennsylvania Central Airlines	0	Charleston, WV	w/o
30-JUL-1942	Boeing 247 (C-73)	42-68369	Northwest Airlines	10	Wold Chamberlain AP, Minneapolis, MN	w/o
30-AUG-1942	Boeing 247D (C-73)	42-57210	United States Army Air Force (USAAF)	0	Duncan Field, TX	w/o
24-OCT-1942	Boeing 247D	C-144	Avianca	6	7 km from La Esperanza, Caldas	w/o
17-NOV-1942	Boeing 247D (C-73)	42-68367	Transcontinental & Western Air (TWA)	0	Allegheny City, PA	w/o
??-???-1943	Boeing 247D	C-138	Avianca	0		w/o
27-FEB-1944	Boeing 247D	C-146	Avianca	0	near Medellín	w/o
01-AUG-1945	Boeing 247D	XA-DUY	Líneas Aéreas Mexicanas (LAMSA)	12	near Canoas, Rio Verde, SLP	w/o
29-SEP-1945	Boeing 247D	C-140	Avianca	0	Corozal	w/o
22-FEB-1946	Boeing 247D	XA-DOM	Servicio Aéreo Panini	0	5 km from México-City (MEX)	unk
27-NOV-1946	Boeing 247D	AN-ACB	Líneas Aéreas de Nicaragua (LANICA)	0	near Puerto Cabezas	w/o
09-SEP-1947	Boeing 247	XA-DUA	Servicio Aéreo Panini		Obregón	w/o
25-OCT-1947	Boeing 247D	XA-BEZ	Servicio Aéreo Panini	0	Colima, COL	unk
15-NOV-1947	Boeing 247D	XA-D..	Servicio Aéreo Panini	0	Las Juntas, JAL	min
25-FEB-1949	Boeing 247D	XA-BFK	Líneas Aéreas Guerrero Oaxaca (LAGOSA)	2	Pinotepa Nacional, OAX	w/o
07-JAN-1950	Boeing 247D	XA-CAB	Líneas Aéreas Guerrero Oaxaca (LAGOSA)		near Los Pajaritos, VER	w/o
27-JUN-1950	Boeing 247D	NR13352	H & R Flying Service	2	12 mi E Walla Walla, WA	w/o
27-AUG-1950	Boeing 247D	XA-DEZ	Servicios Aéreos Nacionales	3	near Veracruz, VER	w/o
03-JAN-1952	Boeing 247D	TI-70	Aerovias Occidentales	0	San Jose	unk
21-FEB-1952	Boeing 247D	XA-GUW	Líneas Aéreas Unidas (LAUSA)		near Mexico City	w/o
05-MAY-1952	Boeing 247D	XA-JUV	Taxis Aéreos Nacionales	0	Mexico City	w/o
05-JUN-1952	Boeing 247D	N41813	Scott Aero Service, Inc.	0	off Long Beach, CA	w/o
13-JUL-1957	Boeing 247D	XA-GUV	Servicios Aéreos Nacionales	0		w/o
17-DEC-1958	Boeing 247D	HP-231	Rutas Aéreas Panameñas (RAPSA)	0	Changuinola (CHX)	unk
24-APR-1963	Boeing 247D	PT-APO	Serviços Aéreos do Vale Amazonico (SAVA)	0	Belém, PA	w/o