pdf Gfa ad 345 issue 1 Popular
By Tim Shirley Tagged in ASW15, ASW15B 1165 downloads
gfa ad 345 issue 1.pdf
INSPECTION AND PRESERVATION OF MAINSPAR STRUCTURES
Applicable to all ASW 15 models. Following an in flight failure of an ASW 15B wing due to moisture penetration of the main wing spar structure, the manufacturer has issued Technical Note No. 23 and the German LBA has issued Airworthiness Directive No. 88-95. TN 23 forms part of this AD. It must be noted that this problem must apply to all glider and powered sailplane types that utilise wood as part of their GRP structure and carry water ballast.