"Sylvain" wrote in message
...
Gary Drescher wrote:
Not if there's a leak you don't know about.

fair enough. I wouldn't trust the gage for fuel
management, but if the things show zero or
low when it shouldn't, it is a good idea to
land and investigate...

Exactly. It's a matter of redundancy. You should always trust the *lower* of
your calculated remaining fuel, and what your fuel gauges tell you.

--Gary