Operator

Interwest Aviation accidents and incidents

Occurrences where an aircraft's operator is Interwest Aviation. Spellings and company suffixes are merged.

2 records from 1973 to 1991, 1 of them fatal. Most often a Cessna 182; most often in Washington.

Leaves out 2 unreviewed and minor records. Include them

Occurrences22 accidents · 0 incidents · 2 mapped

Fatal occurrences1Fatality total known for 2 of 2

Reported fatalities3Plus 0 serious injuries reported

Years1973–199129 Nov 1973 – 13 Apr 1991

By year

Interwest Aviation: occurrences by year
Year	Occurrences	Fatal occurrences	Fatalities
1973	1 occurrences in 1973, 1 fatal. The bar is scaled to 1973 (1).	1	3
1991	1 occurrences in 1991, 0 fatal. The bar is scaled to 1973 (1).	0	0

Interwest Aviation: most common aircraft types
Aircraft type	Occurrences	Fatal occurrences	Fatalities
Cessna 182	1	1	3
Cessna C-172	1	0	0

Interwest Aviation: airports most often reported
Airport	Occurrences	Share	Fatal occurrences	Fatalities
Ephrata Municipal Airport (EPH)	Ephrata Municipal Airport (EPH): 1 occurrences, 50.0% of the occurrences shown. 0 were fatal. The bar is scaled to the largest row.	50.0%	0	0
Yakima Air Terminal McAllister Field (YKM)	Yakima Air Terminal McAllister Field (YKM): 1 occurrences, 50.0% of the occurrences shown. 0 were fatal. The bar is scaled to the largest row (Ephrata Municipal Airport (EPH), 1).	50.0%	0	0

Interwest Aviation: US states and territories
State	Occurrences	Share	Fatal occurrences	Fatalities
Washington	Washington: 1 occurrences, 50.0% of the occurrences shown. 0 were fatal. The bar is scaled to the largest row.	50.0%	0	0
Wyoming	Wyoming: 1 occurrences, 50.0% of the occurrences shown. 1 were fatal. The bar is scaled to the largest row (Washington, 1).	50.0%	1	3

Interwest Aviation: deadliest occurrences
Occurrence	Date	Total fatalities	Location	Aircraft
Cessna 182 · Cokeville, WY	29 Nov 1973	3	Cokeville, WY, United States	1

Showing 2 of 2, newest first

SEA91LA084 · Cessna C-172N
13 Apr 1991 · Ellensburg, WA, United States
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Cessna 182 · Cokeville, WY
29 Nov 1973 · Cokeville, WY, United States · 3 fatal
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