Cessna 172L Superhawk 1971 180 HP Flashcards
Max Gross Weight
Normal | Utility
Normal | 2,500 LBS
Utility | 2,000 LBS
Take-off & Landing
Engine
Lycoming O-360-A4M
180 HP | Max 2,700 RPM
Static 2,250-2,450 RPM
360 CU IN Displacement
O-360-A4A, A4M, A4N, A2F, A3A
Oil Capacity
Min | 2 QTS
Sump | 6-8 QTS
Total | 9 QTS
Oil Temperature
Normal | Green Arc | 100-245°F
Max | Red Line | 245°F
Oil Pressure
Idling | Red Line | 25 PSI
Normal | Green Arc | 50-90 PSI
Max | Red Line | 90 PSI
Warm Up, Taxi, Take-off | 115 PSI
Load Factors
Normal Category
Flaps Up | +3.8 G | -1.52 G
Flaps Down | +3.5 G
Flaps Limit | 30°
Maneuvering Airspeed
MPH |IAS
2,500 LBS | 112 MPH
1,900 LBS | 98 MPH
1,700 LBS | 92 MPH
Empty Weight N2838Q 1,410 LBS | 20 GAL : 180 LBS
Best Glide Airpseed
MPH | IAS
2,500 LBS | 80 MPH
1,900 LBS | 70 MPH
1,700 LBS | 66 MPH
Landing Airspeed
MPH | IAS
Normal | Flaps Up | 75-80 MPH
Normal | Flaps 30° | 70-75 MPH
Soft | Flaps 30° | 75 MPH
Short | Flaps 30° | 70 MPH
Min Take-Off Distance
Wind Calm | Max Gross | Sea Level | Std. Adm.
Ground Roll | 600 FT
Total | 50 FT Obst | 1,205 FT
Min Landing Distance
Wind Calm | Max Gross | Sea Level | Std. Adm.
Ground Roll | 610 FT
Total | 50 FT Obst | 1,200 FT
Tire Pressure
PSI
Nose | 45 PSI
Main | 38 PSI
V Speeds
MPH | Sea Level | Max Gross
Vso | 49 MPH
Vs1 | 57 MPH
Vr | 60 MPH
Vx | 68 MPH
Vy | 91 MPH
Best Glide | 80 MPH
Vfe | 100 MPH
Va | 112 MPH
Vno | 145 MPH
Vne | 182 MPH
Fuel Capacity
Total | Usable
Total | 42 GAL
Usable | 38 GAL
Take-Off Airspeed
Normal | Soft | Short | MPH
= Normal =
Rotate | 60 MPH
Climb | 75-85 MPH
= Soft =
Flaps | 10°
Climb | Vy | 91 MPH
Flaps | Up above 80 MPH
= Short =
Flaps | Up
Climb | Vx | 68 MPH
Clear of Obst | 80-90 MPH