Occurrences by operation

Not a complete record. A partial collection of documented occurrences: counts, not rates, and no measure of aviation risk. Coverage

8,975 of 183,362 records: Airline. · Show all 183,362

The regulation or authority each flight operated under. An occurrence with aircraft under different parts counts under each, so shares can add up to more than 100%.

Operations
Operation	Occurrences	Share	Fatal occurrences	Fatalities
Part 121: Air carrier (scheduled domestic passenger service)	Part 121: Air carrier (scheduled domestic passenger service): 5,041 occurrences, 56.2% of the occurrences shown. 417 were fatal. The bar is scaled to the largest row.	56.2%	417	9,825
Non-U.S., Commercial	Non-U.S., Commercial: 1,340 occurrences, 14.9% of the occurrences shown. 155 were fatal. The bar is scaled to the largest row (Part 121: Air carrier (scheduled domestic passenger service), 5,041).	14.9%	155	8,200
Part 129: Foreign	Part 129: Foreign: 580 occurrences, 6.5% of the occurrences shown. 62 were fatal. The bar is scaled to the largest row (Part 121: Air carrier (scheduled domestic passenger service), 5,041).	6.5%	62	4,266
Part 91: General aviation (private owner)	Part 91: General aviation (private owner): 82 occurrences, 0.9% of the occurrences shown. 16 were fatal. The bar is scaled to the largest row (Part 121: Air carrier (scheduled domestic passenger service), 5,041).	0.9%	16	621
Part 135: Air taxi & commuter (domestic passenger charter)	Part 135: Air taxi & commuter (domestic passenger charter): 29 occurrences, 0.3% of the occurrences shown. 8 were fatal. The bar is scaled to the largest row (Part 121: Air carrier (scheduled domestic passenger service), 5,041).	0.3%	8	881
Non-U.S., Non-Commercial	Non-U.S., Non-Commercial: 24 occurrences, 0.3% of the occurrences shown. 17 were fatal. The bar is scaled to the largest row (Part 121: Air carrier (scheduled domestic passenger service), 5,041).	0.3%	17	218
Unknown	Unknown: 20 occurrences, 0.2% of the occurrences shown. 13 were fatal. The bar is scaled to the largest row (Part 121: Air carrier (scheduled domestic passenger service), 5,041).	0.2%	13	209
Armed Forces	Armed Forces: 8 occurrences, 0.1% of the occurrences shown. 0 were fatal. The bar is scaled to the largest row (Part 121: Air carrier (scheduled domestic passenger service), 5,041).	0.1%	0	0
Public aircraft (state-public aircraft)	Public aircraft (state-public aircraft): 7 occurrences, 0.1% of the occurrences shown. 1 were fatal. The bar is scaled to the largest row (Part 121: Air carrier (scheduled domestic passenger service), 5,041).	0.1%	1	2
Part 125: 20+ Pax,6000+ lbs	Part 125: 20+ Pax,6000+ lbs: 1 occurrences, 0.0% of the occurrences shown. 0 were fatal. The bar is scaled to the largest row (Part 121: Air carrier (scheduled domestic passenger service), 5,041).	0.0%	0	0
Part 91 Subpart K: Fractional	Part 91 Subpart K: Fractional: 1 occurrences, 0.0% of the occurrences shown. 0 were fatal. The bar is scaled to the largest row (Part 121: Air carrier (scheduled domestic passenger service), 5,041).	0.0%	0	0
Not recorded	Not recorded: 2,021 occurrences, 22.5% of the occurrences shown. 1,663 were fatal. The bar is scaled to the largest row (Part 121: Air carrier (scheduled domestic passenger service), 5,041).	22.5%	1,663	52,248

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