pdf Gfa ad 228 issue 1 Popular
By Tim Shirley Tagged in T53B 1006 downloads
gfa ad 228 issue 1.pdf
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INSPECTION OF ATTACHMENT OF WING CENTRE SECTION TO FRAME 6
Applicable to the Slingsby T53B, to later variants of YS53. This is a reissue of GFA/AD 169 (Slingsby T.I. 90) which this Airworthiness Directive cancels and replaces. A failure in fatigue of the brackets which hold the rear span member of the cetre section to fuselage frame 6 has been reported, resulting in the issue of T.I. 100/T53 issue by Slingsby Engineering Ltd.