2-Limitations

Question 1

What are the 172s following airspeed limitations in KIAS?

Vne

Vno

Va

Vfe

Answer 1

Vne 
Never exceed (and windows open) : 163

Vno
Max structural cruising : 129

Va 
Maneuvering speed
2550 lbs: 105
2200 lbs: 98
1900 lbs : 90

Vfe
Max flap extended speed
10 degree: 110
10-30 degrees: 85

Question 2

What are the lower limits of the white and green arc airspeed indicator markings?

Answer 2

Lower limit of the white arc is Vso, stall speed in landing configuration

Lower limit of the green arc is Vs1, stall speed at max weight with flaps retracted.

Question 3

What is the max/min oil temperature and oil pressure?

Answer 3

Oil temperature max : 118 C

Oil pressure : 20-115 PSI

Question 4

What should you do after parking the plane or before refueling to minimize cross-feeding while refueling?

Answer 4

Park level with normal ground attitude, but more importantly set fuel selector to left or right position - not both.

Question 5

What is the approved takeoff range for flaps?

Landing?

Answer 5

0-10 degrees of flaps is OK for takeoff, and full 0-30 is approved for landing