f391 Manufacturing No.:F-391-82 inspirerande kunskap

inspirerande kunskap

Wireless connection via Bluetooth to the ForeFlight app

Shell’s laboratories in Europe and the USA collaborated closely with leading engine manufacturers to create the world’s first motor oil specifically for light sport and light/ultralight aircraft four-stroke engines

To begin with

f391 Manufacturing No.:F-391-82 inspirerande kunskapValve mounts in the sump, the same as original plug, with no projection. Cant be knocked off or opened by particles thrown from propellers. Opens only when operated with sampler cup, rod or wire. Clear cup permits inspection for water or contaminants. FAA approved. PN Manufacturing No. Application 05 01874 F 391 14 Aeronca, Beech AT 11, D 18S, Piper PA 11, 12,18, 20,22, Apache Champion, Howard 05 01875 F 391 18 Stinson, Waco VK, UPF, Seabee, Bellanca,