In early of 2019 CIVL Instruments Working Group has received more declarations from manufacturers. Those satisfying the requirements have been added to the list which now contains 44 accepted models.

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

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

Direct link to the list dated 01 April 2019 is here:

https://www.fai.org/sites/default/files/civl/documents/cat_1_instruments_e2019-04-01_bw.pdf