Data from both the CVR and FDR from VH-NGA has been successfully downloaded at the ATSB’s technical facilities in Canberra. The CVR data is of just over 2 hours and 4 minutes duration, covering the period up to the aircraft’s ditching into the waters off Norfolk Island. The FDR contained 116 hours of data, which included the last four flights of VH-NGA, which were undertaken in the period between fitment of the particular recorder to the aircraft on 3 November 2009 and the date of the accident (including the accident flight). The evidence obtained from the recorders will be analysed as part of the ongoing investigation and relevant information will be included in the ATSB’s final report, which is expected to be released in the first quarter of 2016.
Investigation: AO-2009-072 - Ditching of Israel Aircraft Westwind 1124A aircraft, VH-NGA, 5 km SW of Norfolk Island Airport on 18 November 2009
... I'm slightly surprised that the data was fully recoverable.