Low speed Arrow II cruise
Odd question I know... but can anyone tell me whether an Arrow II can be cruised at the bottom end of the 'unsympathetic vibration' range on the tacho, ie 2100rpm I think, and say 21 inches manifold pressure. Will it sustain level flight in this config? and if so what is the likely IAS?
What is the 55% endurance crusie data? Cheers PS, no I don't have access to a POH. |
2100 RPM is indeed approved for flight at 65% power or less - Refer to the Power setting table in the Pilot Information Manual.
55% Power at 2100 RPM is obtained at the following Manifold Pressure settings; SL 22.9 1K 22.7 2K 22.4 3K 22.2 4K 21.9 5K 21.7 6K 21.4 7K 21.2 8K 21.0 9K Full Throttle The book fuel flow figure for 55% is 8 US Gal Per Hour The aircraft definitely flies at this approved power setting. Note that the above heights are Pressure Altitude and ISA Regards, DFC |
Thanks very much DFC. Any chance of some airpseeds?! Say, 55% at 2000 ft ISA. Ta very much. Just thinking about things...
;) |
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