Instrument Pressure System; Stall Warning; Engine Break-In Information - Beech Beechcraft Bonanza V35 Pilot Operating Handbook

Section VII BEECHCRAFT Bonanza
Systems Description V35, V35A & V35B thru D-9947
INSTRUMENT PRESSURE SYSTEM (V35A, V35B)
Instrument pressure is supplied by an engine driven pres-
sure pump. Pressure is controlled by an adjustable pres-
sure regulator on the forward side of the firewall.
A gage located on either the lower left subpanel (V35A) or
upper right corner (V358) of the instrument panel in-
dicates the system pressure in inches of mercury. The
pressure should be maintained within the green arc for
proper operation of the pressure operated instruments.
STALL WARNING
A stall warning horn on the forward side of the instrument
panel sounds a warning signal as the airplane approaches
a stall condition. The horn is triggered by a sensing vane
on the leading edge of the left wing and is effective at all
flight attitudes. Irregular and intermittent at first, the
warning signal will become steady as the airplane
approaches a complete stall.
ENGINE BREAK-IN INFORMATION
Use a straight mineral oil as recommended by the· engine
manufacturer throughout the break-in period. Drain the
initial oil at 20 to 30 hours, replace with new mineral oil
which is to be used until oil consumption stabilizes,
usually a total of about 50 hours.
7-42 January 1982