![\"\"](\"https:\/\/katamarino.co.uk\/wp-content\/uploads\/2019\/03\/2019-03-07-12.55.24-500x300.jpg\")
Parked up outside Air Mods<\/span><\/span><\/a><\/div>![\"\"](\"https:\/\/katamarino.co.uk\/wp-content\/uploads\/2019\/03\/2019-03-07-12.59.54-500x300.jpg\")
The Air Mods hangar<\/span><\/span><\/a><\/div>![\"\"](\"https:\/\/katamarino.co.uk\/wp-content\/uploads\/2019\/03\/2019-03-07-11.58.41-500x300.jpg\")
Matt from Air Mods working on the fuel pump assembly<\/span><\/span><\/a><\/div>![\"\"](\"https:\/\/katamarino.co.uk\/wp-content\/uploads\/2019\/03\/2019-03-07-11.58.55-500x300.jpg\")
Dual redundant fuel pumps<\/span><\/span><\/a><\/div>![\"\"](\"https:\/\/katamarino.co.uk\/wp-content\/uploads\/2019\/03\/2019-03-07-12.58.47-500x300.jpg\")
Homebuilt Questair Venture receiving the finishing touches<\/span><\/span><\/a><\/div>![\"\"](\"https:\/\/katamarino.co.uk\/wp-content\/uploads\/2019\/03\/2019-03-07-12.57.19-500x300.jpg\")
Questair Venture cockpit<\/span><\/span><\/a><\/div> <\/div> <\/div>\n\n\n\nThe system consists of a 160-gallon flexible bladder tank, manufactured by Turtle-Pac<\/strong><\/a>, installed in place of the removed rear seat. The tank is connected into the left main fuel tank through a connection in the fuel line that feeds from that main tank to the engine. The system has dual electric pumps for redundancy, and also an emergency gravity feed option to supply fuel directly to the engine in case of full electrical failure. The system is engineered to be removable and replaceable for use on future adventures.<\/p>\n\n\n\n Standard operation of the ferry fuel system involves first burning off most the fuel from the left main tank. Once sufficient space is available in this tank, typically 35 gallons or so, the fuel supply to the engine is switched to the right tank, and the ferry fuel pump is activated. This pumps fuel from the flexible tank, up into the wing, refilling the left main tank. Once this tank is full the ferry system is shut off and isolated again, and the aircraft engine fuel supply switched back to the left tank. This procedure is repeated until the ferry tank is empty; at some point during this process, the fuel in the tip tanks is transferred into the main tanks as well.<\/p>\n\n\n I also plan to upgrade the IFD440 GPS to an IFD540; the only real difference is a doubling of screen size, but this extra size allows for display of the information from an L3 WX-500 stormscope. This instrument is desirable for the flight in general as it gives up to 200nm warning of lightning activity, allowing for early detection and avoidance of storms. In the dark, over the Pacific, it could be a life saver. In the end, we didn’t end up installing the stormscope but the larger screen of the IFD540 was a huge help anyway!<\/p>\n\n\n\n Other modifications and upgrades made with the journey in mind include Stene Aviation LED wingtips, which offer high intensity landing lights positioned in the wingtips. These aid collision avoidance by making the aircraft much more visible, but more importantly they offer a much better chance of making a successful emergency landing at night if ever required. They also make life much easier if one needs to perform a night landing at an airport without airport lighting for any reason.<\/p>\n\n\n The JPI EDM-830 engine monitor has also been upgraded to monitor extra parameters such as oil pressure. Having all of my engine data depicted in one place, in bright colour, would make it much easier to assess engine health at a glance and would provide early warning of any parameters going outside of the optimal range.<\/p>\n\n\n\n![\"\"](\"https:\/\/katamarino.co.uk\/wp-content\/uploads\/2019\/03\/2019-03-08-15.44.38-1024x576.jpg\")
The ferry pump assembly, strapped into place<\/span><\/span><\/a><\/div>![\"\"](\"https:\/\/katamarino.co.uk\/wp-content\/uploads\/2019\/03\/2019-03-08-15.44.48-1024x576.jpg\")
The 160 gallon bladder tank, ready for use.<\/span><\/span><\/a><\/div> <\/div> <\/div>\n\n\n\n![\"\"](\"https:\/\/katamarino.co.uk\/wp-content\/uploads\/2019\/03\/2019-03-05-12.40.41-1024x576.jpg\")
Aircraft are often not ergonomic to work on<\/span><\/span><\/a><\/div>![\"\"](\"https:\/\/katamarino.co.uk\/wp-content\/uploads\/2019\/03\/2019-03-05-13.35.12-1024x576.jpg\")
Wiring the new switches<\/span><\/span><\/a><\/div>![\"\"](\"https:\/\/katamarino.co.uk\/wp-content\/uploads\/2019\/03\/2019-03-05-16.16.10-1024x576.jpg\")
Final fit-up of the new wingtips<\/span><\/span><\/a><\/div>![\"\"](\"https:\/\/katamarino.co.uk\/wp-content\/uploads\/2019\/03\/2019-03-05-16.19.41-1024x576.jpg\")
Success!<\/span><\/span><\/a><\/div> <\/div> <\/div>\n\n\n\n