Limitations Flashcards
Min Temp for operating de-ice boots
-40C
Vlo
180 KIAS
Vmo Sea Level to 13,200ft
248 KIAS
Max usable Fuel
4484 Lbs
- 4 US Gallons
- 8 Liters
Max Weight Aft Baggage compartment Forward Section
1000lbs (454kg)
Propeller deice boots limit
One cycle if temperature is above 10 C
Max OAT
ISA +37 C
Propeller Blade Angles at 42 inch station Reverse
-14.5 +- 5
Approved Fuels
Jet A
Jet A1
Jet B
JP-4,5,8
Cracked or shattered Windshield
Limit 25 hours flight time Not impair visibility Not interfere with windshield wipers Max alt 18,000 ft Max Cabin Pressure Diff 2.0 - 3.0 psi If both inside and outside is cracked windshield has to be replaced
Idle Limit
750 C
65% N1
Prop RPM 950
Oil Pressure 60 PSI
Aux Fuel Use
Aux Fuel must be used before main tanks
Oil Temperature
55 C for Take-off for Fuel Heater
Limits are -40 C to 105 C
110 C permitted for maximum 10 Minutes
Generator Load 0%-75%
65% N1
Load Factor Limit Flaps Up
+3.00 g
-1.20 g
External Power Units
28.0V-28.4V
1000 Amps Momentarily
300 Amps Continuously
Take Off Limit
1279 SHP 3950 ft-lbs Torque 800 C 104% N1 1700 RPM (1735 RPM allowed for 5 Min)
Engine Exhaust Heating of Cabin Windows and Airframe
Do not operate engine with prop in feather except during External starts and Prop feather checks.
May be operated at temp not exceeding OAT +5 C for max 3 min for airframe de-icing
Static operations in ground fine prohibited when OAT exceeds 38 C
Do not back the airplane using reverse for mare than 10 seconds
Torque Limit
Applies within 1000-1700 Prop RPM. Below 1000 RPM torque is limited to 2000 ft-lbs
Reference Datum
83.5 inches forward of the center of the front jack point
Vmo 13,200ft - 25,000ft
248 - 195 KIAS
Minimum Airspeed for flight in Icing
160 kts
Sustained flight in icing with flaps extended prohibited except for approach and landing
Starter Limits for Aborted Start (No Ignition)
20 sec ON - 30 sec OFF
20 sec ON - 60 sec OFF
20 sec ON - 5 min OFF
Ignition with 20 sec - No Limit
Center of Gravity Aft Limit TO/CLMB/APPR/LNDG
299.9 inches
Max Weight Hanger forward Compartment
100lbs (45kg)
Center of Gravity Forward Limit
283.0
Cruise Climb and Max Cruise
1106 SHP 3750 ft-lbs Torque 760 C 104% N1 1700 RPM (1735 RPM allowed for 5 Min)
Max Operating Altitude
25,000ft