2021 — CADORS occurrences
Transport Canada CADORS aviation occurrence data for 2021.
14,949Total occurrences
Category tags
An occurrence can carry more than one category tag, so these counts can add up to more than the total occurrences above.
- ATM/CNS: 5,423
- Other: 3,903
- System/component failure or malfunction [non-powerplant]: 1,689
- Aerodrome: 1,630
- Navigation Errors: 1,311
- Undershoot/overshoot: 995
- Bird: 635
- Runway Incursion: 492
- Airprox/TCAS alert/loss of separation/(near) midair collisions: 481
- Security related: 473
- System/component failure or malfunction [powerplant]: 439
- Abrupt manoeuvre: 354
Recent occurrences
- 2021O2230 · 2021-12-31 · Incident · OTTAWA / MACDONALD-CARTIER INTL ON (CYOW) · OTTAWA / MACDONALD-CARTIER INTL ON (CYOW)
- 2021O2231 · 2021-12-31 · Incident · SIOUX LOOKOUT ON (CYXL) · SIOUX LOOKOUT ON (CYXL)
- 2021O2201 · 2021-12-31 · Incident · TORONTO / LESTER B. PEARSON INTL ON (CYYZ) · TORONTO / LESTER B. PEARSON INTL ON (CYYZ)
- 2021O2284 · 2021-12-31 · Incident · NAKINA ON (CYQN) · NAKINA ON (CYQN)
- 2021H0189 · 2021-12-31 · Incident · In the vicinity of: Punta Cana, Dominican Republic (MDPC)
- 2021A0961 · 2021-12-31 · Incident · In the vicinity of: GREATER MONCTON ROMEO LEBLANC INTERNATIONAL AIRPORT (CYQM)
- 2021A0960 · 2021-12-31 · Incident · HALIFAX / STANFIELD INTL NS (CYHZ) · HALIFAX / STANFIELD INTL NS (CYHZ)
- 2021A0957 · 2021-12-31 · Incident · HALIFAX / STANFIELD INTL NS (CYHZ) · HALIFAX / STANFIELD INTL NS (CYHZ)
- 2021Q3724 · 2021-12-31 · Incident · UMIUJAQ QC (CYMU) · UMIUJAQ QC (CYMU)
- 2021Q3725 · 2021-12-31 · Incident · IVUJIVIK QC (CYIK) · IVUJIVIK QC (CYIK)
- 2021Q3726 · 2021-12-31 · Incident · KANGIQSUJUAQ (WAKEHAM BAY) QC (CYKG) · KANGIQSUJUAQ (WAKEHAM BAY) QC (CYKG)
- 2021Q3727 · 2021-12-31 · Incident · QUAQTAQ QC (CYHA) · QUAQTAQ QC (CYHA)
- 2021Q3728 · 2021-12-31 · Incident · KANGIRSUK QC (CYAS) · KANGIRSUK QC (CYAS)
- 2021Q3729 · 2021-12-31 · Incident · KANGIQSUALUJJUAQ (GEORGES RIVER) QC (CYLU) · KANGIQSUALUJJUAQ (GEORGES RIVER) QC (CYLU)
- 2021Q3730 · 2021-12-31 · Incident · WEMINDJI QC (CYNC) · WEMINDJI QC (CYNC)
- 2021C5511 · 2021-12-31 · Incident · KINNGAIT NU (CYTE) · KINNGAIT NU (CYTE)
- 2021Q3776 · 2021-12-31 · Incident · KUUJJUARAPIK QC (CYGW) · KUUJJUARAPIK QC (CYGW)
- 2021C5521 · 2021-12-31 · Incident · IQALUIT NU (CYFB) · IQALUIT NU (CYFB)
- 2021Q3758 · 2021-12-31 · Incident · UMIUJAQ QC (CYMU) · UMIUJAQ QC (CYMU)
- 2021Q3759 · 2021-12-31 · Incident · QUAQTAQ QC (CYHA) · QUAQTAQ QC (CYHA)
- 2021Q3760 · 2021-12-31 · Incident · KANGIRSUK QC (CYAS) · KANGIRSUK QC (CYAS)
- 2021Q3761 · 2021-12-31 · Incident · KANGIQSUALUJJUAQ (GEORGES RIVER) QC (CYLU) · KANGIQSUALUJJUAQ (GEORGES RIVER) QC (CYLU)
- 2021Q3785 · 2021-12-31 · Incident · MONTRÉAL / PIERRE ELLIOTT TRUDEAU INTL QC (CYUL) · MONTRÉAL / PIERRE ELLIOTT TRUDEAU INTL QC (CYUL)
- 2021C5474 · 2021-12-31 · Incident · WHALE COVE NU (CYXN) · WHALE COVE NU (CYXN)
- 2021C5475 · 2021-12-31 · Incident · KUGAARUK NU (CYBB) · KUGAARUK NU (CYBB)
Occurrence counts reflect reporting activity and traffic volume, not a measure of relative safety. Source: Transport Canada — CADORS, under the Open Government Licence – Canada.