Cessna 152 Systems Flashcards
152 Wing Span
33’-4”
152 Engine Specs
- Avco Lycoming
- O-235-L2C
- 110 BHP @ 2550 RPM
- Horizontally Opposed
- Air Cooled
- Normally Aspirated
- Direct Drive
152 Propeller Specs
- McCauley
- 1A103/TCM6958
- 2 Blades
- 67.5” - 69” (typically 69”)
- Fixed Pitch
Type of Fuel used by 152
- 100LL (blue)
- 100 (100/130) green
turns white if mixed
152 Fuel Capacity
- 26gal
- 24.5gal usable
152 Oil Type
- MIL-L-22851 Ashless Dispersant Oil
- SAE 40 (-18c to above 15c)
152 Oil Capacity
- 4-6Qts
152 Maximum takeoff weight
1670lbs
152 Maximum landing weight
1670lbs
N714VG Empty Weight
1165.15
N714VG Useful Load
504.85lbs
N714VG Useful Load w/ Full Fuel
357.85lbs
N714VG Empty C.G.
29.61”
What is Vne?
Never exceed
149 KIAS
Vno
Maximum Structural Cruising Speed
111 KIAS
Va
Maneuvering speed
- @ 1670lbs: 104 KIAS
- @ 1500lbs: 98 KIAS
- @ 1350lbs: 93 KIAS
Vfe
Max flap extended speed
85 KIAS
Max Window Open Speed
143 KIAS
Vg
Best glide speed
60 KIAS
What is the significance of the white arc? What are the top and bottom speeds for a 152?
- White arc is the full flap operating range. - Bottom is Vso (stall speed in landing configuration). Upper limit is maximum max speed for flaps to be extended.
- 35 to 85 KIAS
What is the significance of the Green Arc? What are the top and bottom speeds for a 152?
- Normal Operating Range
- Lower limit is Vs at most forward CG with flaps retracted. Upper limit is max structural cruising speed.
- 40 to 111 KIAS
What is the significance of the yellow arc? What is the range for a 152?
- Operations must be conducted with caution and only in SMOOTH AIR.
- 111 to 149 KIAS
What is the significance of the Red Line? What is this value for a 152?
- Maximum speed for ALL operations
- 149 KIAS
152 Max Oil Temp
118c (245f)
152 Min, Max, Normal Oil Pressure
- Min: 25psi
- Normal: 60-90psi
- Max: 100psi
152 Normal operating RPM
- Green Arc: 1900 - 2550rpm
- Red Line: 2550rpm