Limitations Flashcards
Airport Pres alt.
-1000 and +14000
Use sea level when below sea level
Max tail wind
10 kts
Max demonstrated xwind
None, but 30kts at 50’
Max rwy slope
-+ 2% stc st2097 ak +- 8%
Land upslope to down slope
Min operating temp
-60 c
Max temp
ISA + 35 C
Cabin pressurization limit
Do not pres during to or la
Max operating alt.
32600
Acceleration limits Flaps + ldg gear dwn Flaps dwn Flaps ldg gear up Ramp and door open
+ 2 -0
+2 -0
+2.5 -1
+2 -0
Weights
Max taxi
Max to
Max la
155800 taxi
155000 to
135000 la
Max fuel weights for LA
Total in main tanks
Outboard main tanks
Alt. fuel
25000 main
6600 max outboard
Aux may be partially or fully fueled
Max zero fuel
Primary varies with ZFW CG
Alternate
Externals on 113790
Off 112000
Primary fuel management
TO main tanks to engine
Climb cruise external to aux then main tanks
LA main tanks to engine
Engine general
Rolls Royce
Oil min temp
501-d22a
Jet a -35 c
EMS 53 oil -40 C
Engine limitations No start with turbine inlet temp Starter limits Acceleration times Light off Min air pressure starting Start valve light
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
Turbine max temp during start
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
Over temp during power change
TIT exceed 1147
Ground : shutdown record call maintenance TO : reduce power to 1077c or below
In flight : reduce 1010c or below
Propeller general Limits Max time reverse to feather or feather to max rev Prop aux pump limit Prop governing limits
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
Air speed TO/App 50% LA 100% VLo VLe La lights extended Cargo door open
183 150 171 171 171 or 250 150
Ice rain protection
Heated windshield
Wing and empennage
Prop anti icing de icing
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
Ox cylinder pres
Red arc
1800 to 2000 psi full
Use chart
APU GTC
Starting limits
Temp limits
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%
Turbine inlet temp limits Max TIT prior start and during Should exceed 965 call MX Max TIT TO MAX CONT CLIMB CRUISE
200c prior
830c during
1077 for 5 min TO
1010 MAX CONT.
971 Climb
932. Cruise
Torque limits engine
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
Cold wx ops begin at what temp
Low speed ground idle until what temp?
Begin at -20c
Low until 40c
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
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
Oil quantity
Max
Normal range
Minimum low oil qty lights illuminate
Max 12 gallons
Normal 4 to 12 gallons
Min oil 4 gallons
Oil temp Min for start Min operation Caution range Normal range on ground Caution range Normal range in flight
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
Dc load meter
Max
Normal
Battery voltage and rating
Min batt voltage on da power check
Max 1.03
Normal 0-1.03
Batt voltage 24 volts 36 amp hour
Min batt voltage on doc power check 22 volts
Anti icing system Spinner anti ice de icing Max Normal Min.
Blade de icing
Max
Normal
Min
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
Oil temp Min for start Min operation Caution range Normal range on ground Caution range Normal range in flight
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
Dc load meter
Max
Normal
Battery voltage and rating
Min batt voltage on da power check
Max 1.03
Normal 0-1.03
Batt voltage 24 volts 36 amp hour
Min batt voltage on doc power check 22 volts
Anti icing system Spinner anti ice de icing Max Normal Min.
Blade de icing
Max
Normal
Min
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
Engine driven pump pressure low light illuminates below
Suction boost pump
Pres low light illuminates below
Thermal protection.
Edp 1000 psi
Pres. 20 psi
Thermal 11 or 12 amps
Accumulators Utility booster normal brake Emergency brake Utility booster emer brake Normal brake Emer accumulator brake applications
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
Bleed air regulator check
All regulators in the off position
All regulators in the on position
When checking 1 regulator at a time
Off 0psi
On approximately 50 psi
Checking within 3 psi of each other
GTC / APU limits
Starter duty cycle
Normal warm up cool down
Engine start valve open light
APU rpm
APU egt
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
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
-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
