Originally Posted by
loop swing
Whilst you are correct about the ADELT, they do not carry any memory modules. They are purely a location device.
While the correct term may not be ADELT there is debloyable devices containing the CVR and FDR data. Quite common for aircrafts operating over sea.
I dont know the term used for this on the CH-148 though...
This one is used on the A/C I fly:
Recorder Beacon Airfoil