Aviation accidents in Unknown/Not Reported

The NTSB database holds 211 accidents and incidents in Unknown/Not Reported, recorded between 1964 to 1981. 205 of them were fatal (97%), and 440 people died.

The deadliest year was 1978, with 49 deaths.

The phase of flight recorded most often is unknown/not reported (194 records).

The aircraft types that appear most often are Cessna 172, Piper PA-28 and Cessna 150.

211 of these records have no coordinates in the source data, so they appear in the list below but not on the map.

211

Records

205

Fatal

440

Deaths

97%

Share fatal

1964 to 1981

Period

Show these on the map 0 of 211 have coordinates

By decade

1960s 56

1970s 134

1980s 21

Aircraft types involved

Cessna 172 18 Piper PA-28 16 Cessna 150 15 Piper PA-24 12 Piper PA-23 10 Cessna 182 8

Operators involved

United Air Lines, Inc. 2 Showalter Flyi 2 Isla Grande FL 2 San Juan Air I 1 Flight Trainin 1 Cousins Proper 1

All 211 records by number of deaths, then by date

Date	Aircraft	Location	Operator	Outcome	Died
2 Jun 1967	Piper PA-28 N4389J	Unknown, Unknown/Not Reported no coordinates	Flight Educati	Fatal	3
17 Jan 1967	Piper PA-23 N4129P	Unknown, Unknown/Not Reported no coordinates	Airplane Chart	Fatal	3
14 Jan 1967	Cessna 170 N9201A	Unknown, Unknown/Not Reported no coordinates	CAP Michigan W	Fatal	3
27 Aug 1966	Piper PA-23 N5951Y	Z, Unknown/Not Reported no coordinates	-	Fatal	3
5 Apr 1966	N American B-25 N92877	Z, Unknown/Not Reported no coordinates	Kimex Inc	Fatal	3
29 Dec 1965	Piper PA-24 N6077P	Unknown, Unknown/Not Reported no coordinates	-	Fatal	3
16 May 1965	Cessna 180C N9256T	Z, Unknown/Not Reported no coordinates	-	Fatal	3
3 Feb 1981	Piper PA-24 N5731P	Missing Aircraft, Unknown/Not Reported no coordinates	-	Fatal	2
28 Jun 1980	Erco 415-D N3808H	Missing Aircraft, Unknown/Not Reported no coordinates	-	Fatal	2
28 May 1980	Beechcraft T-34B N34MN	Missing Aircraft, Unknown/Not Reported no coordinates	Monterey NFC	Fatal	2
15 Jul 1979	Cessna 310 N181D	Missing Aircraft, Unknown/Not Reported no coordinates	-	Fatal	2
1 Jul 1979	Piper PA-28 N3494M	Missing Aircraft, Unknown/Not Reported no coordinates	Big Bear AV	Fatal	2
30 Jun 1979	Cessna 150J N60936	Missing Aircraft, Unknown/Not Reported no coordinates	Paul Wikander	Fatal	2
31 May 1979	Cessna 182 N618WC	Missing Aircraft, Unknown/Not Reported no coordinates	-	Fatal	2
9 Feb 1979	Cessna 172M N12752	Missing Aircraft, Unknown/Not Reported no coordinates	-	Fatal	2
11 Jan 1979	Beechcraft A23A N925RZ	Missing Aircraft, Unknown/Not Reported no coordinates	-	Fatal	2
19 Nov 1978	Lake LA-4 N2767P	Missing Aircraft, Unknown/Not Reported no coordinates	-	Fatal	2
14 Aug 1978	Piper PA-28 N1661J	Missing Aircraft, Unknown/Not Reported no coordinates	-	Fatal	2
18 Jul 1978	Piper PA-31 N689WW	Missing Aircraft, Unknown/Not Reported no coordinates	-	Fatal	2
26 May 1978	Beechcraft 65 N809Q	Missing Aircraft, Unknown/Not Reported no coordinates	-	Fatal	2
8 Apr 1978	Cessna 152 N714TZ	Missing Aircraft, Unknown/Not Reported no coordinates	McMinnville AV	Fatal	2
25 Mar 1978	Aero Comdr 680 N128C	Missing Aircraft, Unknown/Not Reported no coordinates	-	Fatal	2
25 Nov 1977	Cessna 175 N9413B	Missing Aircraft, Unknown/Not Reported no coordinates	-	Fatal	2
21 Nov 1977	Brittnorman BN2A-8 N36MN	Missing Aircraft, Unknown/Not Reported no coordinates	Munz Northern	Fatal	2
4 Jul 1977	Cessna 150J N50935	Missing Aircraft, Unknown/Not Reported no coordinates	-	Fatal	2
19 Jun 1977	Aero Comdr 112 N1168J	Missing Aircraft, Unknown/Not Reported no coordinates	-	Fatal	2
16 Mar 1977	Cessna 210L N1630X	Missing Aircraft, Unknown/Not Reported no coordinates	-	Fatal	2
4 Jun 1976	Beechcraft D50 N1157	Missing Aircraft, Unknown/Not Reported no coordinates	-	Fatal	2
25 Jan 1976	Cessna 210 N9490T	Missing Aircraft, Unknown/Not Reported no coordinates	-	Fatal	2
28 Oct 1975	Beechcraft E18S N5657D	Missing Aircraft, Unknown/Not Reported no coordinates	-	Fatal	2
9 Aug 1975	Piper PA-28 N3576K	Missing Aircraft, Unknown/Not Reported no coordinates	-	Fatal	2
30 Dec 1974	Cessna 172L N7840G	Missing Aircraft, Unknown/Not Reported no coordinates	-	Fatal	2
30 Nov 1974	Piper PA-22 N9686D	Missing Aircraft, Unknown/Not Reported no coordinates	-	Fatal	2
11 Aug 1974	Beechcraft K35 N632Q	Missing Aircraft, Unknown/Not Reported no coordinates	Cooper Clement	Fatal	2
21 Jun 1974	Amer Avco AA5 N5885L	Missing Aircraft, Unknown/Not Reported no coordinates	-	Fatal	2
10 Feb 1974	Brittnorman BN-2A6 N864JA	Missing Aircraft, Unknown/Not Reported no coordinates	North CAY Air*	Fatal	2
11 Jul 1973	Piper PA-22 N5017Z	Missing Aircraft, Unknown/Not Reported no coordinates	-	Fatal	2
25 May 1973	Navion A N5126K	Missing Aircraft, Unknown/Not Reported no coordinates	-	Fatal	2
28 Jan 1973	Cessna 210 N6710R	Missing Aircraft, Unknown/Not Reported no coordinates	-	Fatal	2
22 Nov 1972	Aero Comdr 680-E N8441C	Missing Aircraft, Unknown/Not Reported no coordinates	Long Island AI	Fatal	2
19 Nov 1972	Piper PA-28 N8529N	Missing Aircraft, Unknown/Not Reported no coordinates	UPR VAL AVN	Fatal	2
26 Aug 1972	Piper PA-24 N9301P	Missing Aircraft, Unknown/Not Reported no coordinates	Delaware Valle	Fatal	2
22 Jul 1972	Navion A N91458	Missing Aircraft, Unknown/Not Reported no coordinates	-	Fatal	2
29 Feb 1972	Cessna 172F N8744U	Missing Aircraft, Unknown/Not Reported no coordinates	South Bay Airp	Fatal	2
10 Feb 1972	Piper PA-12 N98991	Missing Aircraft, Unknown/Not Reported no coordinates	East Tennessee	Fatal	2
7 Jul 1971	Piper PA-24 N8779P	Missing Aircraft, Unknown/Not Reported no coordinates	Youngs Flying	Fatal	2
3 Jan 1971	Cessna 172 N8342L	Missing Aircraft, Unknown/Not Reported no coordinates	Burgess Aviati	Fatal	2
8 Sep 1970	Piper PA-24 N5414P	Missing Aircraft, Unknown/Not Reported no coordinates	-	Fatal	2
4 Jul 1970	Cessna 150 N2855S	Missing Aircraft, Unknown/Not Reported no coordinates	-	Fatal	2
28 Apr 1970	Beechcraft 35-B33 N9563Y	Missing Aircraft, Unknown/Not Reported no coordinates	Ortner Air SER	Fatal	2