n374ma c-172s cessna weight & balance - ram aviation
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N374MA C-172S CESSNA
WEIGHT & BALANCE
RAM Tomahawk Weight and Balance Rev. 009 Effective: 01.05.17 1
Max Gross Weight: 2550.00 LBS
Useful Load: 856.34 LBS
Basic Empty Weight (N374MA 01/05/17): 1693.66 LBS
Useable Fuel: 53 GAL (318 LBS) Total Fuel: 56 GAL
Weight x Arm = Moment (divide by 1000 for smaller numbers)
Moment divided by Weight = Center of Gravity x 1000 = C.G.
Weight and Balance Example:
WEIGHT X ARM = MOMENT/1000
1693.66
360
170
5
Basic Empty Weight
Pilot and Passenger
Rear Passengers
Baggage Area
Fuel 318
X
X
X
X
X
39.58
37.0
73.0
95.0
48.0
=
=
=
=
=
67.04
13.32
12.41
.48
15.26
Ramp Weight/Mom 2546.66 108.51
Taxi/Run-Up
Takeoff Weight
En-route Fuel Burn
Takeoff C.G.
Landing Weight
Landing C.G.
-1.5
2545.16
42.61
-96.0
2449.16
42.39
X 48.0 = -0.072
108.44
Refer to Section 6 of the POH
X 48.0 = -4.61
103.83
Refer to Section 6 of the POH
N374MA C-172S CESSNA
WEIGHT & BALANCE
RAM Tomahawk Weight and Balance Rev. 009 Effective: 01.05.17 2
AT Sea Level, 10kts Headwind: Ground Run – 995’ Over 50’ Obstacle – 1690’
Take Off Distance (Ground Run): ________________________
Take Off Distance (Over 50’ Obstacle): ___________________
Vy: 74 KIAS Vx: 62 KIAS
Landing Distance (Normal): ____________________________
Landing Distance (Over 50’ Obstacle): ___________________
AT Sea Level, 10kts Headwind: Landing Distance – 585’ Over 50 Obstacle – 1350’
WEIGHT X ARM = MOMENT/1000
1693.66
Basic Empty Weight
Pilot and Passenger
Rear Passengers
Baggage Area
Fuel
X
X
X
X
X
39.58
37.0
73.0
95.0
48.0
=
=
=
=
=
67.04
Ramp Weight/Mom
Taxi/Run-Up
Takeoff Weight
En-route Fuel Burn
Takeoff C.G.
Landing Weight
Landing C.G.
-1.5
-
X 48.0 = -4.61
Refer to Section 6 of the POH
X 48.0 = -
Refer to Section 6 of the POH
N374MA C-172S CESSNA
WEIGHT & BALANCE
RAM Tomahawk Weight and Balance Rev. 009 Effective: 01.05.17 3
C.G. Envelope: Range – 35.0 Fwd to 47.3 Aft
N374MA C-172S CESSNA
WEIGHT & BALANCE
RAM Tomahawk Weight and Balance Rev. 009 Effective: 01.05.17 4
Cessna 172SP Profile (KTS):
Compass Card:
SPEED GAL/Hr LBS/Hr RATE
74
120
125
CLIMB
CRUISE
DESCENT
15.0
10.0
8.0
90.0
60.0
48.0
500 FPM
0
500 FPM
CLIMB After 1000’ 85 13.0 78.0 500 FPM