Limitations

Question 1

Airport Pres alt.

Answer 1

-1000 and +14000

Use sea level when below sea level

Question 2

Max tail wind

Answer 2

10 kts

Question 3

Max demonstrated xwind

Answer 3

None, but 30kts at 50’

Question 4

Max rwy slope

Answer 4

-+ 2% stc st2097 ak +- 8%

Land upslope to down slope

Question 5

Min operating temp

Answer 5

-60 c

Question 6

Max temp

Answer 6

ISA + 35 C

Question 7

Cabin pressurization limit

Answer 7

Do not pres during to or la

Question 8

Max operating alt.

Answer 8

32600

Question 9

Acceleration limits
Flaps + ldg gear dwn
Flaps dwn
Flaps ldg gear up
Ramp and door open

Answer 9

+ 2 -0
+2 -0
+2.5 -1
+2 -0

Question 10

Weights
Max taxi
Max to
Max la

Answer 10

155800 taxi
155000 to
135000 la

Question 11

Max fuel weights for LA
Total in main tanks
Outboard main tanks

Alt. fuel

Answer 11

25000 main
6600 max outboard

Aux may be partially or fully fueled

Question 12

Max zero fuel

Answer 12

Primary varies with ZFW CG

Alternate
Externals on 113790
Off 112000

Question 13

Primary fuel management

Answer 13

TO main tanks to engine
Climb cruise external to aux then main tanks
LA main tanks to engine

Question 14

Engine general
Rolls Royce
Oil min temp

Answer 14

501-d22a
Jet a -35 c
EMS 53 oil -40 C

Question 15

Engine limitations 
No start with turbine inlet temp 
Starter limits
Acceleration times
Light off
Min air pressure starting 
Start valve light

Answer 15

Max temp starting not above 200C

1 min on, 1 min off, 1 min on, 5 min off, 1 min on, 30 min off

Acceleration time start rotation to stable low speed ground idle not exceed 60 sec. High alt + temp up to 70 sec if acceleration is smooth constant rate

Discontinue start if light off not before 35% rpm

Min air pres starting 10% to 16%
If less than 25 psi record start in logbook
If less than 22 psi discontinue start place condition lever in ground stop

Start valve open light not illuminated within 5 sec and no prop rotation within 5 sec after start switch in start discontinue start

Question 16

Turbine max temp during start

Answer 16

830c
Allowed momentary overshoot or peak occurring 94% rpm, record and call maintenance

850c
Same 94% , discontinue start record peak
Cool below 200
If 850 on next start another start is not recommended

Question 17

Over temp during power change

TIT exceed 1147

Answer 17

Ground : shutdown record call maintenance TO : reduce power to 1077c or below
In flight : reduce 1010c or below

Question 18

Propeller general 
Limits 
Max time reverse to feather or feather to max rev
Prop aux pump limit 
Prop governing limits

Answer 18

Hamilton Standard
13’ 6”
Oil mil h 5606b

23 sec

1 min on, 1 min off, not to exceed 2 min ops in any 30 min period

Normal limits 98- 102 % +- .5 % fluctuations

Question 19

Air speed 
TO/App 50% 
LA 100%
VLo
VLe
La lights extended 
Cargo door open

Answer 19

183
150
171
171
171 or 250 
150

Question 20

Ice rain protection
Heated windshield
Wing and empennage
Prop anti icing de icing

Answer 20

WS if broke no known icing max speed below 10k 187

Wing and emp no ground ops more than 30 sec
No To or La

Prop anti icing or de icing not while engine not running or more than 2 cycles with running on ground
Anti icing to when icing is present vis moisture and less than 5c

No windshield wipe when dry

Question 21

Ox cylinder pres

Red arc

Answer 21

1800 to 2000 psi full

Use chart

Question 22

APU GTC
Starting limits

Temp limits

Answer 22

Starter duty time, 1 min n 4 min off

Starter light out within 1 min if not stop GTC/ APU allow to cool 4 min

If engine start valve light is on do not open GTC APU bleed air valve

260 to 650 egt
95 to 105% normal, max rpm 106%

Question 23

Turbine inlet temp limits
Max TIT prior start and during 
Should exceed 965 call MX
Max TIT 
  TO
   MAX CONT
  CLIMB
  CRUISE

Answer 23

200c prior
830c during

1077 for 5 min TO
1010 MAX CONT.
971 Climb
932. Cruise

Question 24

Torque limits engine

Answer 24

14 stage compressed air – 125 psi 600F

Oil temp below 0c minimum possible in lbs
Oil temp 0c to 40c 4500 inlbs
Maximum at oil temp above 40c. 19600inlbs
Instrument marking range. -1860 To 19600 inlbs
Nts actuation. -1260. +- 600
Safety coupling disconnects -6000 inlbs
Low pitch stop engagement indicated by increase 200 inlbs
In reverse if greater 1000inlbs or more compensate as necessary for this differential during subsequent reverse operation and record in ac logbook

Question 25

Cold wx ops begin at what temp | Low speed ground idle until what temp?

Answer 25

Begin at -20c | Low until 40c

Question 26

``` Rpm limits Reduction gear train provides two stages of reduction for an overall reduction of 13.54 to 1 Between engine speed 13820 rpm and propeller shaft speed 1021 rpm Low speed ground idle Normal ground idle Flight idle low pitch stop extended Take off Max reverse Max allowable fluctuation Maintain for pitch lock operation ```

Answer 26

Low speed ground idle. 69% to 75.5% rpm Nrml grnd idle. 94% to 102% rpm Flight idle low pitch stop extended 92.5 to 100.5% TO. 98 to 102% rpm Max reverse. 98 to 106% rpm Max allowable fluctuation +- .5% Maintain for pitch lock operation 96 to 98% rpm

Question 27

Oil quantity Max Normal range Minimum low oil qty lights illuminate

Answer 27

Max 12 gallons Normal 4 to 12 gallons Min oil 4 gallons

Question 28

``` Oil temp Min for start Min operation Caution range Normal range on ground Caution range Normal range in flight ```

Answer 28

``` Min -40 Min op 40c Caution range 40 to 60c Normal range 60c to 85c Caution range 85c to 100c Normal range in flight 65c to 85c ``` 100c oil temp is allowed for 5 min max then 90c for 5 min then 85c is max When oil greater than 15c open and fix oil cooler flaps

Question 29

Dc load meter Max Normal Battery voltage and rating Min batt voltage on da power check

Answer 29

Max 1.03 Normal 0-1.03 Batt voltage 24 volts 36 amp hour Min batt voltage on doc power check 22 volts

Question 30

``` Anti icing system Spinner anti ice de icing Max Normal Min. ``` Blade de icing Max Normal Min

Answer 30

Max 90 Amps Normal 65 to 90 amps Min. 65 amps Blade de icing Max 90 amps Normal 60 to 90 amps Min 60 amps

Question 31

``` Oil temp Min for start Min operation Caution range Normal range on ground Caution range Normal range in flight ```

Answer 31

``` Min -40 Min op 40c Caution range 40 to 60c Normal range 60c to 85c Caution range 85c to 100c Normal range in flight 65c to 85c ``` 100c oil temp is allowed for 5 min max then 90c for 5 min then 85c is max When oil greater than 15c open and fix oil cooler flaps

Question 32

Dc load meter Max Normal Battery voltage and rating Min batt voltage on da power check

Answer 32

Max 1.03 Normal 0-1.03 Batt voltage 24 volts 36 amp hour Min batt voltage on doc power check 22 volts

Question 33

``` Anti icing system Spinner anti ice de icing Max Normal Min. ``` Blade de icing Max Normal Min

Answer 33

Max 90 Amps Normal 65 to 90 amps Min. 65 amps Blade de icing Max 90 amps Normal 60 to 90 amps Min 60 amps

Question 34

Engine driven pump pressure low light illuminates below Suction boost pump Pres low light illuminates below Thermal protection.

Answer 34

Edp 1000 psi Pres. 20 psi Thermal 11 or 12 amps

Question 35

``` Accumulators Utility booster normal brake Emergency brake Utility booster emer brake Normal brake Emer accumulator brake applications ```

Answer 35

Utility booster normal brake 1500 + 100 psi Emergency brake. 1000 + 100 psi Utility booster emer brake. 50 cubic inches Normal brake 100 cubic inches Emer accumulator brake applications 1 Normal accumulator brake applications with anti skid turned off 2 applications with 2900 to 3200 psi 1 application with 2250 psi min remaining

Question 36

Bleed air regulator check All regulators in the off position All regulators in the on position When checking 1 regulator at a time

Answer 36

Off 0psi On approximately 50 psi Checking within 3 psi of each other

Question 37

GTC / APU limits Starter duty cycle Normal warm up cool down Engine start valve open light APU rpm APU egt

Answer 37

Duty cycle 1 min on 4 min off Warm up cool down. 0c and up 1 min, below 0c 4 min Light on APU rpm 95 to 105% rpm 106 max APU egt 260 to 650c 650c max

Question 38

Cabin diff pres Not below cabin alt knob No pres durning ``` Max diff pres Caution range Normal range Min Safety valve opens ``` ``` Low cabin pres light on Pres rate of climb Rate knob set in min Rate knob set in the mid position Rate knob set to max ``` Duty cycle for man control of outflow valve

Answer 38

-1000 to 10000 ``` Max diff pres 14.8 inhg Caution range 14.2 to 14.8 inhg Normal range -1.2 to 14.2 inhg Min -1.5 inhg Safety valve opens. -.76 & 14.9 inhg ``` Low cabin pres light on 10000 Pres rate of climb. Rate knob set in min 30 to 200 ft per min Rate knob set in the mid position. 900 ft per min Rate knob set to max. 1600 to 2900 feet per min Duty cycle for man control of outflow valve 3min on 17 min off