Besides delivering logically arranged, easy-to-follow checklists for every conceivable aspect of operation from preflight to shutdown/tiedown - including emergencies - this Qref publication brings users a wealth of additional data unique to the PA-34-200T: power settings/performance parameters, conversion tables, ALL V-speeds, weight & balance info, operating limitations, systems specifics, single-engine ops, and even rulers for a variety of common aeronautical chart scales. Plus, its tabbed, spiral-bound pages are all printed in stunning, 2400 DPI color on virtually indestructible sheets! Measures a kneeboard-friendly 4¼" x 7" and covers the Piper Seneca II variant (1975-81). The gold standard in pilot-friendly in-cockpit references for razor-sharp situational awareness from startup to shutdown.
I am in the process of retuning the checklist because there are a lot of mistakes per the PoH. The worst is that none of the v numbers match the POH.