- ASW 20F & ASW 20FL
This AN records airworthiness information which is useful to know. Copies of any documents should be obtained from the Centrair, EASA or Schleicher websites as this provides the latest versions. Note that the ASW 20F has a French Type Certificate and was built by Centrair whereas the other ASW-20s are all EASA or LBA. This makes it a very different sailplane and it must be treated as such. Do not mix the ADs, designs, manuals and parts except as specifically authorized by approved data. The Alexander Schleicher TN and the ASW 20 ADs do not generally apply to the ASW 20F or FL but can be taken as good advice and could be approved for use by Engineering Order by GFA if necessary. This has been confused in the past.