Civil Aviation Safety Alerts (CASAs)
| Document number (R-Revised) |
Issue number (Date issued) |
Subject |
|---|---|---|
| CASA 2026-04 | Issue 01 2026-03-16 |
Erroneous height indication from radio altimeters |
| CASA 2026-03 | Issue 01 2026-03-10 |
Localizer signal deviation disturbances |
| CASA 2026-02 | Issue 01 2026-03-06 |
Insufficient clearance between the engine fuel-feed line and the collector tank upper skin stringer |
| CASA 2026-01 | Issue 01 2026-02-20 |
Spoiler spigot shim missing at Multi-Function Spoiler (MFS) actuator installation |
| CASA 2025-14 | Issue 01 2025-12-24 |
Potential Risk of Interference of 5G Signals on Radio Altimeter - Update on the 5G Spectrum Environment in Canada |
| CASA 2025-13 | Issue 01 2025-12-22 |
ATA 79 – A220 PW1500G Oil System Inspection after OIL DEBRIS MONITORING (ODM) Indication |
Advisory Circulars (ACs)
| Document number (R-Revised) |
Issue number (Date issued) |
Subject |
|---|---|---|
| AC 602-011 | Issue 01 2026-03-27 |
Review of Available Information Appropriate to the Intended Flight |
| AC 203-002 | Issue 01 2026-03-03 |
Authorized Operation of a Leased Aircraft by a Nonregistered Owner |
| AC 521-008 | Issue 01 2026-02-13 |
Responsibilities of a Design Approval Document Holder |
| AC 573-008 | Issue 01 2026-02-11 |
Approved Maintenance Organization Certificate: Application and Amendment Procedures |
| AC 507-002 | Issue 02 2026-02-06 |
Certificate of Airworthiness |
| AC 700-001 | Issue 07 2026-01-28 |
Dangerous Goods Specific Approval |
| AC 573-002 | Issue 04 2025-12-31 |
Aircraft Certification Authority Based on Foreign Qualifications |
| AC 302-015 | Issue 02 2025-12-19 |
Runway End Safety Area Bearing Strength |
| AC 601-005 | Issue 02 2025-12-19 |
Meteorological Tower (MET) Notification |
See all Advisory Circulars
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