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Aero Commander
Limitations
Question | Answer |
---|---|
Va (10,325 lbs) | 135 |
Va (9,000 lbs) | 126 |
Va (7,000 lbs) | 111 |
Vfe 20 degrees | 178 |
Vfe 40 degrees | 140 |
Vlo | 198 |
Vle | 198 |
Vmca | 93 |
Mmo/Vmo | .52/186(31,000)-240(SL-19,000) |
Max oil temp control doors | 180 |
Max windsheild wiper operation | 140 |
Reverse Power Limitaioms | -Do not raise the flight idle latches until nose gear is lowered to the runway -Do not enter reverse power range until both BETA lights are illuminated. -Full reverse is limited to 90kts or less, at or above 95%. Position power lever at GRD IDLE...(more |
Airspeed Ind Markings Red Radial | 94 (air min control speed) |
White Arc | 75-140 Speed range for 40 degrees flaps Vs-Vfe |
Green Arc | 77-243 Normal operating range Vso-Vmo/Mmo |
Blue Radial | 115 Best single engine rate of climb Vyse (10,325 SL ISA) |
Max Allowable Pointer | 243 Max speed all ops (barber pole) |
Engine Manufacturer and Model # | Allied Signal TPE-331-10T-511K/513K |
Starting- Engine operating Limits EGT, Time and Oil Temp | EGT- 770c, Time- 1sec, Oil Temp- -40min |
Takeoff- Engine operating Limits EGT, RPM %, SHP, Time Limit and Oil Temp | EGT- varies (see supplement 33 pg 5), RPM- 101%, SHP- 717.5, Time Limit- None, Oil Temp- +55 to +127 (5 min max between +110 and +127 with MIL-L-23699A oil) |
Max Continuous/Max Climb EGT, RPM %, SHP, Time Limit and Oil Temp | EGT- varies (see supplement 33 pg 5), RPM- 101%, SHP- 717.5, Time Limit- None, Oil Temp- +55 to +110 |
Max Recommended Cruise EGT, RPM %, SHP, Time Limit and Oil Temp | EGT-varies (see supplement 33 pg 5), RPM- 96-100%, SHP- 717.5, Time Limit- None, Oil Temp- +55 to +110 |
Engine Speed Restrictions RPM% & Time Limit | RPM%- 101.0. Time Limit-none 101.0-101.5. 5 min 101.5-105.5. 30 sec 105.5-106.0. 5 sec 106.0. never excee |
Engime Windmillimg RPM% and Time Limit | RPM%- 28-100. Time Limit- 1 min max 18-28. Do Not Allow 10-18. 5 min max 5-10. 30 min max 0-5. Continuous |
Oil Pressure | Min Idle 40 PSI Min flt op below 23,000. 70 PSI Min flt op above 23,000. 50 PSI Max (all conditions). 120 PSI Normal ops 70-120 (green arc) |
Oil Temp | Min starting. -40c Min grd op. -40c Min flt op. +55c (green arc is +55 to +110) Max flt op. +110c Max to. +110 or +127 (depends on type oil) Max grd op. ". ". ". " |
Fuel Pressure Min/Max | 15 PSI Max 90 PSI Min Normal ops-green arc 20-80 |
Ignition Override Time Limits | Up to 2 hrs continuous duty Total time "on" cannot exceed 2 hrs without 2 hrs "off" The 2 hrs on can be either continuous or intermittent |
Ambient starting temp Min/Max | -40 c Min +55 c Max |
Airstart Limits | Min airspeed 98 (KIAS) Max airspeed 178 Max altitude 20,000 ft MSL |
Icing conditions exist when... | ...in precipitation or visible moisture and begin when OAT is +5 c or colder and end when OAT is 10 c or warmer |
The IGN OVRD switch shall be selected to IGN OVRD position or the MANUAL IGN switch shall be selected to MANUAL IGN position during all operations in actual or potential icing conditions... | ...during takeoff and climb in actual or potential icing -when ice is visible on, or shedding from props, spinners or leading edge -before selecting ENG INLET when ice has accumulated -immediately anytime engine flameout occurs...(more) |
Ambient temp must be below ____ for continuous operation of ice protection heat | + 5 c |
Operation of wing and emenage boots are prohibited when? A. B. | A. During intentional stalls B. during to and ld |
Starter Time Limits | A. 60 sec on, 5 min off B. 60 sec on, 5 min off C. 60 sec on, 30 min off Cycle may repeated after 30 min off |
Approved Fuel | Jet a, Jet A-1, Jet B (others also, but will not apply to our ops) |
Approved Oil | MIL-L-7808G (Type I) 90f (32c) or less MIL-L-23699A (Type II) 90f (32c) or more |
Props Manufacturer, Blades | 2 Dowty-Rotol, 3 bladed Diameter: Min 105 in. Max 106 in |
Prop Reverse Thrust is Limited to... | ....grd operation only Positioning of power levers below the flight idle stop in flight is prohibited |
Prop Sychrophaser must be off when: A. B. | A. During to and ld B. All grd ops and all single engine ops |
Max Ramp Weight | 10,375 lbs |
Max TO Weight | 10,325 lbs |
Max Landing Weight | 9675 lbs |
Max Zero Fuel | 8800 lbs |
Max Weight in Baggage Compartment | 600 lbs |
Types of Operation | Day or Night IFR or VFR Flight into known icing conditions |
Maneuver Load Factor at 10,325 | Gear Up, Flaps Up. - 0 - +3.28 to. -1.31 G's Gear Down, Flaps 40. - +2.0 to 0. G's |
Fuel Capacity | 482 gallons (optional system) 3229 lbs |
Usable Quantity | 466 when both "low fuel" scavenge systems are inop 470 when one "low fuel" scavenge sytems are inop 474 when both "low fuel" scavenge systems are operating |
Unusable fuel | 8 gallons when both "low fuel" scavenge systems are operating 12 gallons when one "low fuel" scavenge system is inop 16 gallons when both "low fuel" scavenge systems are inop |
Max Imbalance | 100 lbs when quantity is more than 1000 lbs per tank 200 lbs when quantity is less than 1000 lbs per tank |
Max Operating Altitude | 31,000 |
Cabin Pressurization Max Allowable Differential | 5.4 psi |
Relief Setting | 5.2 (+/- 0.1) psi |
Pressurization Prohibited During... | ...takeoff, landing and all ground operations |
Hydraulic Pressure Limit | Max 1400 psi (red line) |
Gyro Pressure Limits | Red Line (min) 3.8 in Hg Yellow Line (grd idle only) 3.8-4.5 in Hg Green Arc (normal) 4.5-5.2 in Hg Red Line (max) 5.2 in Hg |
Emergency Gear Extension Limits | Min 425 psi Normal 425-525 psi Max 525 psi |
Elevator Trim Takeoff Range | Green Arc (TO) is 1.2-6.0 nose up |
Crew Oxygen Mask Altitude Limit | Must be set to 100% when abovw 20,000 |
Max Flow Switch is Prohibited?..? | ...during to and ld |
Air Conditioner must be turned off... A. B. | A. Above 18,000 ft B. with a loss of a generator or an engine |