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PA44 Seminole Limitations
Terms in this set (70)
Kinds of operations
Non icing, day/night VFR/IFR (when appropriately equipped)
No aerobatic/abrupt maneuvers, or stalls with INOP engine
Minimum intentional shutdown altitude
3,000 ft AGL
Maximum Crosswind Component
Minimum autopilot altitude (Approach)
Minimum autopilot altitude (T/O &Climb)
Minimum autopilot altitude (Cruise)
Positive Load Factor (Maximum w/ flaps up)
Positive Load Factor (Maximum w/ flaps extended)
Negative Load Factor (Maximum)
Are inverted maneuvers allowed in the Seminole?
Maximum Ramp Weight
Maximum T/O Weight
Maximum LDG Weight
Maximum Baggage Weight
Specific Fuel Weight
Total Usable Fuel Per Tank
54 U.S. gal
Unusable Fuel Per Tank
1 U.S. gal
100 or 100LL
Max Fuel Imbalance (During autopilot operation)
What is the height of the aircraft?
What is the wingspan of the aircraft?
What is the length of the aircraft?
What is the wheel track of the aircraft?
What is the wheel base of the aircraft?
What are the engines on the aircraft?
Fuel Injected, Direct Drive, Four Cylinder, Horizontally Opposed, Air Cooled
Rated Max Horsepower (2700 rpm @ SL)?
Rated Max Speed or RPM?
Engine Oil Temperature (Normal Range)
75 degrees Celsius-245 degrees Fahrenheit
Engine Oil Temperature (Max)
245 degrees Fahrenheit
Engine Oil Pressure (Min)
Engine Oil Pressure (Max)
Engine Oil Pressure (Normal Range)
Engine Oil Pressure (Caution Range (Idle))
Engine Oil Pressure (Caution Range (Warm Up, Taxi, T/O))
Engine Oil Quantity (Min)
Engine Oil Quantity (Max)
Engine Oil Specification
20W5 or 15W50 (See AFM)
Cylinder Head Temperature (Normal Range)
200-500 degrees Fahrenheit
Cylinder Head Temperature (Cruise Max)
435 degrees Fahrenheit
Cylinder Head Temperature (Max)
500 degrees Fahrenheit
Fuel Flow (Normal Range)
What type of propeller is on the aircraft?
Hartzell, 2-Bladed, Constant Speed, Hydraulically Actuated, Full Feathering
What is the maximum RPM of the propeller?
What is the feather lock RPM?
What is the diameter of the propeller?
28V / 65 A
Alternator Max Load (Ground)
Alternator Max Load (Flight)
Main Battery Rating
24 V / 13.6 A-hr
Battery Voltage (Min)
Battery Voltage (Max)
Emergency Battery Voltage (Min)
Emergency Battery Voltage (Min for IFR)
Emergency Battery Voltage (Max)
Nose Gear Strut Extension (Min)
2.7 +/- 0.25
Nose Gear Tire Pressure
Main Gear Strut Extension (Min)
2.6 +/- 0.25
Main Gear Tire Pressure
max 10 sec. then 20 sec. rest
(max 6 attempts then 30 min. rest)
Starting @ Temp < -12 degrees Celsius (10 degrees Fahrenheit)
use cold wx engine start check
Starting @ Temp <= -7 degrees Celsius (20 degrees Fahrenheit)
run on 1 engine 1000-1500 RPM w/ ALT on for 5 min before 2nd engine start
Pitot Heat Max Ground Operation Time
Cabin Heater Fuel Burn Rate (from left tank)
What is the approximate climb performance penalties when you extend the landing gear/flaps up during single engine operations?
What is the climb performance penalty when you have flaps extended 25°/gear down during single engine operations?
What is the climb performance penalties that results when flaps are fully extended/ gear down during single engine operations?
What climb performance can be expected when the INOP engine propeller is windmilling and the gear and flaps are up during single engine operations?
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