Civil aviation documents issued within the last 60 days

Civil Aviation Safety Alerts (CASAs)

Document number
(R-Revised)		Issue number
(Date issued)		Subject
CASA 2026-08Issue 03
2026-08-14		Risk of Interference of 5G Signals on Radio Altimeter Following a Voluntary 5G Mitigations Agreement in Canada
CASA 2026-10Issue 01
2026-08-13		Inadvertent activation of FLY/IDLE Switch

See all Civil Aviation Alerts

Advisory Circulars (ACs)

Document number
(R-Revised)		Issue number
(Date issued)		Subject
AC ADM-002Issue 01
2026-10-23		Assistance to Aircraft Accident Victims and their Families
AC 302-040Issue 01
2026-10-23		Emergency Access Roads and Gates
AC 302-037Issue 01
2026-10-14		Guidance on Airport Zoning Regulation clauses related to wildlife management
AC 700-070Issue 01
2026-09-22		Aircraft Tracking and Location of Aircraft in Distress
AC 500-032Issue 01
2026-09-22		Generally Acceptable Advisory Materials, Aircraft Certification
AC 700-068Issue 01
2026-09-15		Flight Data Monitoring (FDM) Program
AC 700-067Issue 01
2026-09-10		Guidance for the Development of Standard Operating Procedures (SOPs)
AC 700-063Issue 04
2026-08-25		North Atlantic - High Level Airspace Operations (NAT HLA): Special Authorization/Specific Approval and Guidance
AC 401-009Issue 03
2026-08-25		The Conduct of Aviation Language Proficiency Demonstrations
AC 700-066Issue 01
2026-07-24		Coordinating Response to Unruly Passenger Incidents
AC 525-022Issue 01
2026-07-24		Aircraft Level Integration Testing to address loss of function, malfunction and fault propagation effects
AC 604-004Issue 03
2026-07-24		Private Operator - Subpart 604 of the Canadian Aviation Regulations

See all Advisory Circulars

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