And a lot of questions remain about his involvement in how the IFEN (entertainment system) came to be installed on swissair 111.

https://forums.swissair111.org/...=214103945#214103945

https://forums.swissair111.org/...=857104945#857104945

https://forums.swissair111.org/...491057213#2491057213

https://forums.swissair111.org/...161084111#6161084111

https://forums.swissair111.org/...811030792#6811030792

https://forums.swissair111.org/...=311104945#311104945

https://forums.swissair111.org/...=260104945#260104945

https://forums.swissair111.org/...181026742#9181026742