Hello World Hercules Fuel & Avionic Expertise!
All 14 fuel tanks electrical pumps are operated by 3 phase power supply , controlled through 3 phase (4 poles) SWs mounted on OH Fuel control & management panel, where others Aircraft, AC pumps are controlled remotely by single wire (single pole) SWs through 3 phase relays. what is reason behind it?
Best Regards
Munir Abbasi
Home of Hercules Pakistan