AD NO.
CF-2022-63
SUBJECT
Fuselage – Wing-to-Fuselage Joint – Moisture Ingress Between Front and Rear Spar Frame Segments
APPLICABILITY
De Havilland Aircraft of Canada Limited (formerly Bombardier Inc.) model DHC-8-401 and -402 aeroplanes, serial numbers 4001 and 4003 through 4624.
ISSUED BY
Transport Canada