C90B LIMITATIONS

Question 1

Max RAMP. (With STC)

Answer 1

10545

Question 2

Max T/O weight (with STC)

Answer 2

10485

Question 3

Max Landing (with STC)

Answer 3

9832

Question 4

Max Zero fuel weight (with STC)

Answer 4

9378

Question 5

VMO (also max speed for windshield de ice)

Answer 5

226

Question 6

Va (maneuvering)

Answer 6

169

Question 7

Gear Speeds. VLO

Answer 7

182 Down extension and down

163 Up (retraction)

Question 8

Flap Speed

Answer 8

184 Approach

148 Down

Question 9

Stall. And VMCA

Answer 9

78 Stall

VMCA 80

Question 10

Turning Radius

Answer 10

35’6”

Question 11

Starter Limits

Answer 11

40 on 60 off x 2

40 on 30 minutes off

Question 12

Fuel capacity

Answer 12

192 gallons/side

Question 13

Flaps Down final approach

Answer 13

101

Question 14

Turbulent Air

Answer 14

161

Question 15

Cruise Climb

Answer 15

150 low (<10k)
130 to 20k
120 to 25k
110 high (25-30k)

Question 16

Rotate. Flaps 0

Answer 16

97.

50 ft obstacle 104

Question 17

Vx. 2 engine

Answer 17

101

Question 18

Vy 2 engine

Answer 18

112

Question 19

VMCA. MINIMUM CONTROLLABLE

Answer 19

80

Question 20

Oil System

Answer 20

3.5 gallons. Burns 1 quart per 10 hours.
(2.3 gallon oil reservoir)
Dipstick shows low when full

Question 21

Wingspan

Answer 21

50’3”

Question 22

Vertical Stab Height

Answer 22

14’3”

Question 23

Service ceiling

Answer 23

30k

Question 24

Max OAT for OPS

Answer 24

ISA + 37

Question 25

Airspeed in Ice

Answer 25

140 minimum

Question 26

Boots Min OAT

Answer 26

-40

Question 27

Temp for engine anti ice

Answer 27

+5 w/ vis. Moisture

Question 28

Max Sink rate at touchdown

Answer 28

500 FPS

Question 29

Fuel imbalance

Answer 29

200 lbs

Question 30

PROP RPM LIMITS

Answer 30

2420 Transient 2100 Reverse 2200 All Others

Question 31

Over speed

Answer 31

2420 for 2 seconds | Sustained is a prop governor failure

Question 32

Sustained OVERSPEED RPM > 2288 is:

Answer 32

Primary governor AND overspeed governor failure

Question 33

ITT REDLINE

Answer 33

695 Starting redline is 1090

Question 34

TORQUE LIMITS

Answer 34

0-1315 normal | 1315 redline

Question 35

Oil Temp

Answer 35

``` 40 red minimum 40-80 yellow 80-100 normal 100 high redline Transient 200 ```

Question 36

Fuel No Takeoff

Answer 36

0-265 lbs

Question 37

Max cab differential

Answer 37

5.0

Question 38

CG LIMITS

Answer 38

150.8-160

Question 39

X Wind Limit

Answer 39

25

Question 40

Flap indicator gets data from

Answer 40

Right Inboard

Question 41

Prop To Ground

Answer 41

12 inches

Question 42

Flap degrees

Answer 42

Approach 15 | Full 43

Question 43

Baggage limit

Answer 43

350 lbs

Question 44

Max Torque

Answer 44

1315 1520.

Question 45

Max Temp

Answer 45

695. -21 | 805. -135

Question 46

Max ramp NO STC

Answer 46

10160

Question 47

Max TO noSTC

Answer 47

10100

Question 48

Max Land NO STC

Answer 48

9600

Question 49

Max prop transient

Answer 49

2420. 5 seconds

Question 50

Max reverse

Answer 50

2100 1 minute 88 % N1

Question 51

Landing gear pump off/on

Answer 51

1850 off | 1600 on

Question 52

Torque on 135

Answer 52

1520 max | 1626 transient

Question 53

Fuel

Answer 53

384 gallons 2573 lbs 61 gallons in nacelles

Question 54

Amp Hall device limit

Answer 54

275

Question 55

Current limiter rating

Answer 55

250 gen and center...60 TRIPLE fed

Question 56

Prop governor oil pressure

Answer 56

375

Question 57

Oil pressure transient

Answer 57

200 max

Question 58

Oil temp for fuel deice

Answer 58

Minimum 55 C

Question 59

Normal oil pressure

Answer 59

80-100 | 85-105 on -135

Question 60

Prop governor oil pressure

Answer 60

375

Question 61

Tires

Answer 61

Mains 70 | Nose 50-55

Question 62

Prop Diameter

Answer 62

90 Inches | 12 inches from ground