The overflow connection at the engine-driven fuel pump needs to be connected to a tube that exits the cowling.
Without that, as seen here, the pump could potentially drip or leak fuel on top of a hot exhaust pipe, causing a fire.
In Case You Missed it
Barriers to Entry
Sometimes, when using shorthand in our conversations about Experimental aviation, we use the term...
To Launch a Light Sport
Bob Fritz presses on! In this installment, he powers up the Grand Rapids Technologies EFIS panel, solves a curious com antenna problem, installs the Zaon PCAS, fits the door to the fuselage’s curvature, and streamlines the air flow to the oil cooler.