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        The 1988-built Sky-Walker Sky-Walker 1+1 s/n 188 was registered PH-1U9 on 18 May 1988. On 9 April 1989, the Skywalker PH-1U9 was 
        involved in an accident: the pilot of the Comco Sherpa II PH-1K8 wanted to make an emergency landing during training and did not 
        count on that the Skywalker restarted. At a height of about 5 meters the devices hit each other and hit against the ground. The 
        Skywalker pilot was lightly injured in the crash. Sky-Walker Sky-Walker 1+1 PH-1U9 was repaired after the incident. On 15 
        January 1998, the registered aircraft type was changed into Sky-Walker Sky-Walker II. On 4 May 2005, the registered aircraft type 
        was changed again, this time into Sky-Walker 1+1. On 3 June 2009, registration PH-1U9 was cancelled by the authorities as the CofA 
        had expired on 15 March 2008. Sky-Walker 1+1 PH-1U9 was seen at the MLA-aerodrome Stadskanaal in Vledderveen, the Netherlands, on 22 April 2007.  |