The DFDR (Digital Flight Data Recorder) from <a href="https://en.wikipedia.org/wiki/West_Air_Sweden_Flight_294" class="extiw" title="wikipedia:West Air Sweden Flight 294">West Air Sweden flight 294</a>. All the data from the recorder was recovered.
Swedish Accident Investigation Authority
<a rel="nofollow" class="external free" href="http://www.havkom.se/assets/reports/SRL-2016_01e.pdf">http://www.havkom.se/assets/reports/SRL-2016_01e.pdf</a>