Aviation Occurrences at TORONTO / BUTTONVILLE MUNICIPAL ON (CYKZ)

1,593Total occurrences

By year

1993: 2
1994: 6
1995: 12
1996: 14
1997: 13
1998: 22
1999: 42
2000: 24
2001: 48
2002: 48
2003: 61
2004: 94
2005: 72
2006: 89
2007: 81
2008: 95
2009: 71
2010: 81
2011: 126
2012: 118
2013: 123
2014: 83
2015: 60
2016: 40
2017: 27
2018: 38
2019: 46
2020: 23
2021: 11
2022: 9
2023: 14

By category

Other: 661
System/component failure or malfunction [non-powerplant]: 358
ATM/CNS: 351
Aerodrome: 242
Airprox/TCAS alert/loss of separation/(near) midair collisions: 154
Undershoot/overshoot: 131
Runway incursion - vehicle, aircraft or person: 102
System/component failure or malfunction [powerplant]: 86
Navigation Errors: 56
Runway excursion: 53
Bird: 52
Runway incursion - animal: 40

Recent occurrences

2023O3799 · 2023-11-16 · Incident · TORONTO / BUTTONVILLE MUNICIPAL ON (CYKZ)
2023O3533 · 2023-11-13 · Incident · TORONTO / BUTTONVILLE MUNICIPAL ON (CYKZ)
2023O3014 · 2023-09-28 · Incident · TORONTO / BUTTONVILLE MUNICIPAL ON (CYKZ)
2023O2647 · 2023-08-30 · Incident · TORONTO / BUTTONVILLE MUNICIPAL ON (CYKZ)
2023O3606 · 2023-08-11 · Incident · TORONTO / BUTTONVILLE MUNICIPAL ON (CYKZ)
2023O2293 · 2023-07-27 · Incident · TORONTO / BUTTONVILLE MUNICIPAL ON (CYKZ)
2023O2054 · 2023-07-18 · Incident · TORONTO / BUTTONVILLE MUNICIPAL ON (CYKZ)
2023O1860 · 2023-07-08 · Incident · TORONTO / BUTTONVILLE MUNICIPAL ON (CYKZ)
2023O1443 · 2023-06-04 · Incident · TORONTO / BUTTONVILLE MUNICIPAL ON (CYKZ)
2023O1286 · 2023-05-18 · Incident · TORONTO / BUTTONVILLE MUNICIPAL ON (CYKZ)
2023O1201 · 2023-05-13 · Incident · TORONTO / BUTTONVILLE MUNICIPAL ON (CYKZ)
2023O1072 · 2023-05-03 · Incident · TORONTO / BUTTONVILLE MUNICIPAL ON (CYKZ)
2023O1214 · 2023-04-20 · Incident · TORONTO / BUTTONVILLE MUNICIPAL ON (CYKZ)
2023O0152 · 2023-01-16 · Accident · TORONTO / BUTTONVILLE MUNICIPAL ON (CYKZ)
2022O2665 · 2022-11-04 · Incident · TORONTO / BUTTONVILLE MUNICIPAL ON (CYKZ)
2022O2595 · 2022-10-28 · Incident · TORONTO / BUTTONVILLE MUNICIPAL ON (CYKZ)
2022O2721 · 2022-08-11 · Incident · TORONTO / BUTTONVILLE MUNICIPAL ON (CYKZ)
2022O0985 · 2022-05-29 · Incident · TORONTO / BUTTONVILLE MUNICIPAL ON (CYKZ)
2022O2475 · 2022-05-21 · Accident · TORONTO / BUTTONVILLE MUNICIPAL ON (CYKZ)
2022O0654 · 2022-04-24 · Incident · TORONTO / BUTTONVILLE MUNICIPAL ON (CYKZ)
2022O0623 · 2022-04-21 · Accident · TORONTO / BUTTONVILLE MUNICIPAL ON (CYKZ)
2022O0678 · 2022-04-20 · Incident · TORONTO / BUTTONVILLE MUNICIPAL ON (CYKZ)
2022O0313 · 2022-03-02 · Incident · TORONTO / BUTTONVILLE MUNICIPAL ON (CYKZ)
2021O1666 · 2021-10-19 · Incident · TORONTO / BUTTONVILLE MUNICIPAL ON (CYKZ)
2021O1648 · 2021-10-17 · Incident · TORONTO / BUTTONVILLE MUNICIPAL ON (CYKZ)

Occurrence counts reflect reporting activity and traffic volume, not a measure of relative safety. Source: Transport Canada — CADORS, under the Open Government Licence – Canada.

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