Airspeed indicator markings
Redline: 236
Green arc: 91/93-236
White arc: 64/66-130
Vr
Flaps 15: 81
Flaps 30: 75
Vso
66
Vs1
93
Vx
110
Vy
120
Va
10450: 163
9921: 158
5730: 120
Vle
236
Vlo
177
Vfe
< 15 = 163
> 15 = 130
Vref
Flaps 0: 118
Flaps 15: 98
Flaps 30: 89
Flaps 40: 84
Vne
236
Mmo
.48
Residual icing and failure of following:
Pneumatic boots: 134/140
AOA sensor: 108/111
Pitot-static heat: 108/111
Altitude limitations:
Max operating: FL300
Max operating single pilot: FL250
Max operating VCCS: FL250 (company limit 6k MSL)
Pressurization limitations:
Normal cabin differential: 5.75 PSI
Safety valve operation: 6.35 PSI
Max cabin differential: 6.5 PSI
Temp limitations:
Max: 55 C
Min: -50 C
For boot operation:
Max: 40C
Min: -40C
Starter limitations:
Min battery volts for start: 24 volts
Starting intervals:
- sequence, 60 secs off
- sequence, 60 secs off
- sequence, 30 mins off
Icing limitations:
Operational deice boots: flaps max 15
Failure of deice boots: max flaps 0
Inertial separator needs to be open during ops below 10C and in visible moisture.
Autopilot limitations:
Engagement: 1000 AGL
Disengagement: 1000 AGL
Disengagement on ILS 200’ AGL
*must have installed and functioning radar alt
Flight controls:
- Bellcranks, cables and push/pull rods
- aileron trim tab on left wing, electrically operated.
- stabilizer trim electrically operates, primary motor and autopilot standby motor.
- rudder trim tab is electrically operated
- aileron/rudder interconnect engages when flaps are set beyond 0. Or any flap on 47.
Flaps:
Flaps consist of a single piece Fowler flap.
- electrically driven by power drive unit (PDU) attached by two flexible drive shafts.
- 0, 15, 30, or 40
- PDU controlled by Flap Control and Warning Unit (FCWU)
