1977 Lake LA4-200 (N6189V)

 

Vso (Stall Dirty)                     45 MPH

Vsi (Stall Clean)                      52 MPH

Vx (Best Angle)                      Flaps Down 60 MPH

Vy (Best Rate)           
Flaps & Gear UP         85 MPH
Flaps & Gear DOWN 65 MPH

Vfe (Max Flap Extend)          125 MPH

Va (Maneuvering)                   121 MPH

Max Gear Speed                     125 MPH

Vno (Maximum Structural)     122 MPH

Vne (Never Exceed)               146 MPH

Best Glide
            Flaps Up                      85 MPH
Flaps Down                 70 MPH

Best Approach Speed
            Land                            75 MPH
            Water                          65 MPH

Maximum Crosswind              15 Knots

Max Positive Load                  3.8 Gs
Max Negative Load                No inverted or acrobatic maneuvers approved

Gross Weight              2600 lbs.
Empty Weight             1638 lbs.
Useful Weight               962 lbs.

AVOID CONTINUOUS OPERATION BETWEEN 2100 and 2300 RPM

Oil       Maximum        8 qts
            Minimum         6 qts

Total Fuel                    40 gal. 100LL
            Unusable           3  gal.