Mooney Aircraft MARK 21 - Part V: Operating Limitations; Airspeed Limitations; Engine Operating Limits and Instruments

kARK 2% (M28C) -. OPERATING LlMlTA9"90NS
AIRSPEED LIMITATIONS
The following are the certificated calibrated air speeds for your
Mooney Mark
21.
Maximum (Glide or dive-smooth air)
189 MPH (Red Line)
Caution Range (Level
flight or
climb-smooth air)
150-189 MPN (Yellow Arc)
Normal Range (Level flight
or climb)
70-150 MPM (Green Arc)
'Maximum Maneuvering Speed
132 MPH
Maximum Gear Operating Speed
120 MPN
Maximum Gear Extended Speed
120 MPN
Flap Operating Range
63-100 MPH (mite Arc)
*The maximum speed at which you can use abrupt full control
travel without danger of exceeding the design load factor,
ENGINE OPERATING
LIWTATIONS
Power and Speed
180 BP at 2700 RPM
ENGINE INSTRUMENT MRKIINGS
Oil Temperature
Radial Red Line (Maximum)
Green
Arc (Operating Radge)
Oil Pressure
Radial Red Line (Minimum
Idling)
Radial Red Line (Maximum)
Green
Arc (Operating Range)
Yellow Arc
(Idling Range)
Yellow Arc (Starting
&
Warm-Up Range)
Cylinder Head Temperature
Radial Red Line
(Maximunl)
Green Arc (Operating Rang, 't
245 Degrees F.
100-225 Degrees P.
25 PSI
100 PSI
60-90 PSI
25-60 PSI
90-100 PSI
500 Degrees F.
350-450 Degrees F.