Specifications

INTRODUCTION
MODEL 560
MHz: Megahertz
Multiengine Normal Climb Maximum power setting recommended for normal multiengine
Thrust Setting climb.
N
1
: Low pressure turbine speed. The fan is attached to the low
pressure turbine.
N
2
: High pressure turbine speed.
Net Climb Gradient: The gross climb gradient reduced by 0.8 percent during the takeoff
phase and 1.1 percent during enroute. This conservatism is
required by FAR Part 25 for terrain clearance determination to
account for variables encountered in service.
OAT or TEMP: Outside Air Temperature or Ambient Air Temperature. The free air
static temperature, obtained either from ground meteorological
sources or from inflight temperature indications adjusted for
instrument error and compressibility effects.
Payload: Weight of occupants, cargo and baggage.
Position Correction: A correction applied to indicated airspeed or altitude to eliminate
the effect of the location of the static pressure source on the
instrument reading. No position corrections are required when using
performance section charts in Section VII since all airspeeds and
altitudes in this section are presented as "indicated" values except
for stall speeds which are presented as "calibrated" values.
Power Lever: Engine power control; synonymous with throttle in same
terminology.
Pressure Altitude: Altitude measured from standard sea level pressure (29.92 inches
Hg) (standard datum plane) by a pressure or barometric altimeter.
It is the indicated pressure altitude corrected for position and
instrument error. In this manual, altimeter instrument errors are
assumed to be zero.
PSI: Pounds-per-Square Inch
PSIG: Pounds-per-Square Inch Gage
RAT: Ram Air Temperature. The indicated outside air temperature as
read from the pilot’s instrument panel.
REF: Reference
Reference Datum: An imaginary vertical plane from which all horizontal distances are
measured for center-of-gravity purposes. In the Model 560, the
zero reference datum line is 93.70 inches forward of the jig point
(airplane nose jack pad location).
Reference Zero: The point in the takeoff flight path at which the airplane is 35 feet
above the takeoff surface and at the end of the takeoff distance
required.
Residual Fuel: The undrainable fuel remaining when the airplane is defueled in a
specific attitude by the normal means and procedures specified for
draining the tanks.
I 56OMB-01 Configuration AA Introduction-9