Civil Aviation Safety Alerts (CASAs)
| Document number (R-Revised) |
Issue number (Date issued) |
Subject |
|---|---|---|
| CASA 2026-09 | Issue 01 2026-06-12 |
Pilot Documents |
| CASA 2026-08 | Issue 02 2026-06-18 |
Update on Risk of Interference of 5G Signals on Radio Altimeter Following a Voluntary 5G Mitigations Agreement in Canada |
| CASA 2026-06 | Issue 01 2026-04-22 |
Operational Safety Considerations for Conflict Zone Overflight |
| CASA 2026-05 | Issue 01 2026-04-02 |
Suspected Unapproved Parts: Theft of Turbofan Engine Parts Before Mutilation |
| CASA 2026-04 | Issue 01 2026-03-16 |
Erroneous height indication from radio altimeters |
Advisory Circulars (ACs)
| Document number (R-Revised) |
Issue number (Date issued) |
Subject |
|---|---|---|
| AC 500-029 | Issue 03 2026-06-15 |
Certification of Automatic Dependent Surveillance – Broadcast (ADS-B) |
| AC 406-003 | Issue 01 2026-06-01 |
Multi-Crew Cooperation (MCC) Training |
| AC 700-011 | Issue 02 2026-06-05 |
Operations on Runways with Unpaved Surfaces |
| AC 900-001 | Issue 01 2026-05-18 |
Jurisdictional Issues regarding Remotely Piloted Aircraft Systems Operation |
| AC 700-063 | Issue 03 2026-05-15 |
North Atlantic - High Level Airspace Operations (NAT HLA): Special Authorization/Specific Approval and Guidance |
| AC 602-011 | Issue 01 2026-03-27 |
Review of Available Information Appropriate to the Intended Flight |
See all Advisory Circulars
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