For CiES Digital Senders
All "D" Series products require CiES Inc. CC Series Fuel Level Sender P/N CC284022-()-()
Installation of the fuel sender is STC'd with all FL20XD products.
The correct fuel level senders for your aircraft must be purchased from CiES
You MUST read, understand and perform all items listed in our
FL20XD and CiES Inc. Fuel Level Senders
document BEFORE doing anything relating to our FL20xD products