EASA SIB CASA-2026-01
Spoiler Spigot Shim Missing at Multifunction Spoiler Actuator Installation
Transport Canada Civil Aviation Safety Alert CASA 2026-01 addresses a missing spoiler spigot shim issue during the multifunction spoiler (MFS) actuator installation on Bombardier Inc. model BD-700-2A12 (Global 7500) aeroplanes, serial numbers 70006 through 70133 and 70135 through 70158. The alert highlights the use of contour sealant pads instead of the required metallic shims, which can lead to increased stress and potential structural failure of the spoiler spigot brackets.