The update includes the applications received since end of June 2019. Those approved by CIVL Instruments Working Group have been added to the list which now contains 48 accepted models.

The link to list and the acceptance rules can be found on the page dedicated to CIVL flight recorders here:

https://www.fai.org/page/civl-xc-instrument-accepted

Direct link to the list dated 20 April 2020 is here:

https://www.fai.org/sites/default/files/civl/documents/cat_1_instruments_e2020-04-20_bw.pdf