I thought placarding as "INOP" was only legal for non-required
equipment? Required equipment being what is listed in 91.205 ANDed
with the aircraft equipment list?

Apparently having three other fuel tanks to choose from makes a single
tank's fuel gauge "non-required"...
--
Jay Honeck
Iowa City, IA
Pathfinder N56993
www.AlexisParkInn.com
"Your Aviation Destination"