Operator

Keystone Helicopters accidents and incidents

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

4 records from 1970 to 1997, 1 of them fatal. Most often a Bell 206; most often in Pennsylvania.

Leaves out 5 unreviewed and minor records. Include them

Occurrences44 accidents · 0 incidents · 3 mapped

Fatal occurrences1Fatality total known for 4 of 4

Reported fatalities2Plus 1 serious injuries reported

Years1970–19971 May 1970 – 30 Apr 1997

By year

Keystone Helicopters: occurrences by year
Year	Occurrences	Fatal occurrences	Fatalities
1970	1 occurrences in 1970, 0 fatal. The bar is scaled to 1970 (1).	0	0
1979	1 occurrences in 1979, 1 fatal. The bar is scaled to 1970 (1).	1	2
1980	1 occurrences in 1980, 0 fatal. The bar is scaled to 1970 (1).	0	0
1997	1 occurrences in 1997, 0 fatal. The bar is scaled to 1970 (1).	0	0

Keystone Helicopters: most common aircraft types
Aircraft type	Occurrences	Fatal occurrences	Fatalities
Bell 206	1	1	2
Hughes 269	1	0	0
MBB BK-117	1	0	0
Sikorsky S-55	1	0	0

Keystone Helicopters: airports most often reported
Airport	Occurrences	Share	Fatal occurrences	Fatalities
Bellefonte Airport (N96)	Bellefonte Airport (N96): 1 occurrences, 25.0% of the occurrences shown. 0 were fatal. The bar is scaled to the largest row.	25.0%	0	0

Keystone Helicopters: deadliest occurrences
Occurrence	Date	Total fatalities	Location	Aircraft
Bell 206B · Philadelphia, PA	14 Jul 1979	2	Philadelphia, PA, United States	1

Showing 4 of 4, newest first

IAD97LA070 · Mbb BK-117-A1
30 Apr 1997 · Kane, PA, United States
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Hughes 269C · Renova, PA
20 Aug 1980 · Renova, PA, United States · not on the map
Bell 206B · Philadelphia, PA
14 Jul 1979 · Philadelphia, PA, United States · 2 fatal
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Sikorsky S-55B · Scotrun, PA
1 May 1970 · Scotrun, PA, United States
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