Transport Canada — Airworthiness Directive (CAWIS)
Transport Canada — Airworthiness Directive (CAWIS) CF-2026-47: Wing – wing access panels with un-trimmed stiffeners and/or reduced thickness. Applies to De Havilland Aircraft of Canada Limited (formerly Bombardier Inc.) model…. Wings (ATA 57). Issued 17 Sept 2026.
Sources: EASA, FAA, Transport Canada and the UK CAA — official safety advisories and notices, linked to the issuing authority. Informational only; consult the original document for current requirements.
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