![](https://www.flyingmag.com/uploads/2022/12/FLYQ3_22_FEAT7-colour-amend-2-scaled-e1670518379296.jpg?auto=webp&auto=webp&optimize=high&quality=70&width=1440)
FARs
Pilot ProficiencyWhat Are Those Fuel Gauges Telling You?
FARs reference to ‘only when empty’ is just a tale handed down through the decades.
Meg Godlewski![](https://www.flyingmag.com/uploads/2023/05/shutterstock_1323006734-scaled-e1685545511612.jpg?auto=webp&auto=webp&optimize=high&quality=70&width=1440)
![](https://www.flyingmag.com/uploads/2022/12/FLYQ3_22_FEAT7-colour-amend-2-scaled-e1670518379296.jpg?auto=webp&auto=webp&optimize=high&quality=70&width=1440)
![](https://www.flyingmag.com/uploads/2022/09/Pilot-and-copilot_adobe-stock-rs.jpg?auto=webp&auto=webp&optimize=high&quality=70&width=1440)
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