Occurrences by operation

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

7,593 of 183,329 records match these filters, leaving out 1,380 unreviewed and minor records. Include them

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): 4,587 occurrences, 60.4% of the occurrences shown. 397 were fatal. The bar is scaled to the largest row.	60.4%	397	9,792
Non-U.S., Commercial	Non-U.S., Commercial: 633 occurrences, 8.3% of the occurrences shown. 150 were fatal. The bar is scaled to the largest row (Part 121: Air carrier (scheduled domestic passenger service), 4,587).	8.3%	150	8,085
Part 129: Foreign	Part 129: Foreign: 343 occurrences, 4.5% of the occurrences shown. 61 were fatal. The bar is scaled to the largest row (Part 121: Air carrier (scheduled domestic passenger service), 4,587).	4.5%	61	4,265
Part 91: General aviation (private owner)	Part 91: General aviation (private owner): 81 occurrences, 1.1% of the occurrences shown. 16 were fatal. The bar is scaled to the largest row (Part 121: Air carrier (scheduled domestic passenger service), 4,587).	1.1%	16	621
Part 135: Air taxi & commuter (domestic passenger charter)	Part 135: Air taxi & commuter (domestic passenger charter): 28 occurrences, 0.4% of the occurrences shown. 8 were fatal. The bar is scaled to the largest row (Part 121: Air carrier (scheduled domestic passenger service), 4,587).	0.4%	8	881
Non-U.S., Non-Commercial	Non-U.S., Non-Commercial: 20 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), 4,587).	0.3%	17	218
Unknown	Unknown: 17 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), 4,587).	0.2%	13	209
Armed Forces	Armed Forces: 7 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), 4,587).	0.1%	0	0
Public aircraft (state-public aircraft)	Public aircraft (state-public aircraft): 5 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), 4,587).	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), 4,587).	0.0%	0	0
Not recorded	Not recorded: 2,022 occurrences, 26.6% of the occurrences shown. 1,664 were fatal. The bar is scaled to the largest row (Part 121: Air carrier (scheduled domestic passenger service), 4,587).	26.6%	1,664	52,249

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