FLIGHT FINDINGSAVIATION OCCURRENCE MAP

Operator

Interwest accidents and incidents

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

4 records from 1973 to 1989, 2 of them fatal. Most often a Aerospatiale SA315; most often in Colorado.

Leaves out 6 unreviewed and minor records. Include them

Occurrences44 accidents · 0 incidents · 4 mapped
Fatal occurrences2Fatality total known for 4 of 4
Reported fatalities2Plus 4 serious injuries reported
Years1973–198913 Sept 1973 – 29 Dec 1989

By year

Interwest: occurrences by year
YearOccurrencesFatal occurrencesFatalities
19731 occurrences in 1973, 0 fatal. The bar is scaled to 1973 (1).00
19741 occurrences in 1974, 1 fatal. The bar is scaled to 1973 (1).11
19771 occurrences in 1977, 0 fatal. The bar is scaled to 1973 (1).00
19891 occurrences in 1989, 1 fatal. The bar is scaled to 1973 (1).11

Aircraft types

Interwest: most common aircraft types
Aircraft typeOccurrencesFatal occurrencesFatalities
Aerospatiale SA315100
Bell 206111
Bell 47100
McDonnell Douglas 369111

Airports most often reported

Interwest: airports most often reported
AirportOccurrencesShareFatal occurrencesFatalities
Charles M. Schulz Sonoma County Airport (STS)Charles M. Schulz Sonoma County Airport (STS): 1 occurrences, 25.0% of the occurrences shown. 1 were fatal. The bar is scaled to the largest row.25.0%11

US states and territories

Interwest: US states and territories
StateOccurrencesShareFatal occurrencesFatalities
ColoradoColorado: 2 occurrences, 50.0% of the occurrences shown. 1 were fatal. The bar is scaled to the largest row.50.0%11
CaliforniaCalifornia: 1 occurrences, 25.0% of the occurrences shown. 1 were fatal. The bar is scaled to the largest row (Colorado, 2).25.0%11
WyomingWyoming: 1 occurrences, 25.0% of the occurrences shown. 0 were fatal. The bar is scaled to the largest row (Colorado, 2).25.0%00

Deadliest occurrences

Interwest: deadliest occurrences
OccurrenceDateTotal fatalitiesLocationAircraft
LAX90FA060 · McDonnell Douglas 369E29 Dec 19891Santa Rosa, CA, United States1
Bell 206B · Berthoud Fls, CO8 Aug 19741Berthoud Fls, CO, United States1

All occurrences

Showing 4 of 4, newest first

  1. LAX90FA060 · McDonnell Douglas 369E

    29 Dec 1989 · Santa Rosa, CA, United States · 1 fatal

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  2. Aerospatiale SA315B · Jackson, WY

    22 Jun 1977 · Jackson, WY, United States

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  3. Bell 206B · Berthoud Fls, CO

    8 Aug 1974 · Berthoud Fls, CO, United States · 1 fatal

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  4. Bell 47G3B1 · Pitkin, CO

    13 Sept 1973 · Pitkin, CO, United States

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