Anyone know where this is/how to get to it? The parts and maintenance manuals are crap. In the parts manual, its shown on a picture indistinctly inlaid on the front of the plane, without a clear reference what compartment its in or how to get to it. Unclear if it's forward or aft of the firewall separating the cockpit from the forward baggage compartment. At least I know it's on the port side.