Specifications – Model M-18L

July 21, 1949

Performance

The following performance figures were taken from the Official CAA Type Test data. The first column is for maximum gross weight with the highest pitch propeller, and the second column is for minimum weight with the lowest pitch propeller, (includes Pilot, Oil, and 6 gallons usable fuel).

 

Maximum Speed                                 138 MPH        138 MPH

Minimum Flying Speed, Power on                 38 MPH         36 MPH

Possible Speed Range, (Change of Pace)        100 MPH        102 MPH

Landing Speed, Power off                       43 MPH         41 MPH

Free Air Stall, Slow Approach, Power off       45 MPH         43 MPH

Take-off Distance to break ground       290 to 698 Ft*        250 Ft

Distance to Take-off and Climb 50 Ft   525 to 1000 Ft*        415 Ft

Rate of Climb at Sea-level                 1090 Ft/min   1300 Ft/min

Landing Run                                    240 Ft         220 Ft

Landing over 50 Ft. and Stop           860 to 1200 Ft*        800 Ft

Service Ceiling                              19400 Ft       23200 Ft

Absolute Ceiling                             21300 Ft       25100 Ft

Climb to 10000 Ft                              12 Min         10 Min

Optimum Cruising, 10000 Ft on 2/3 Power       125 Mph

Sea-level Economy Cruise on ½ Power           115 MPH

Fuel Capacity, Usable                      11 Gallons

Range at Optimum Cruise                     390 Miles

Range at Economy Cruise                     440 Miles

Economy                     35 to 40 Miles per Gallon

*Higher figures are based on conservative Take-off and Approach speeds for inclusion in CAA Approved Airplane Flight Manual.

Weights

Gross Weight, Normal Category                 780 Lbs

Empty Weight, Approximately                   500 Lbs

Useful Load                                   280 Lbs

Including:

Fuel, 11 Gallons, 80 Octane

Oil, 4 Quarts

Baggage, Normal Category, 40 Lbs; (No Baggage in Utility Category Operation).

Wing Span 26 ft 10½ in

Length 17 ft 7¼ in

Height 6 ft 2½ in

Loadings

Wing Area 95 sq ft

Wing Loading 8.2 lbs per sq ft

Power Loading 12 lbs per HP

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Power Plant

Engine – Lycoming Model O-145-B2, 4 Cylinder opposed aircooled engine, rated at 65 HP at 2550 RPM at Sea-level.

Propellers – Sensenich Model 66CB-54

Exhaust Collector – Stainless Steel, Cross-over Type.

Carburetor Air Heater.

Altitude Control Carburetor, Marvel Schebler MA2-A.

Landing Gear

Tricycle type with steerable nose wheel; Firestone rebound control rubber shock units for easy riding and low maintenance cost; Hand retraction by lever in cockpit. Main wheel brakes operated by toe pedals. Mooney Model W-1 main wheels and brakes, and Model W-2 nose wheel provided for long life and low upkeep. 4.00x4 six-ply tires with heavy non-skid tread provided.

Standard Instruments

Flight Instruments; Airspeed Indicator, Altimeter, and Compass.

Engine Instruments; Tachometer, Oil Pressure Gauge, Oil Temperature Gauge, and Fuel Quantitiy Gauge.

Controls

"Safe-Trim" Control for Flaps and Stabilizer. Conventional, unrestricted three-control system with stick and rudder pedals. All "Safe-Trim" setting provide optimum performance and safety. Trim changes due to power setting changes are minimized with this device.

Standard Equipment

Sliding hatch for maximum visibility and ease of entering and leaving, with ventilation opening position provided. Fiberglass insulation provided. Cockpit is upholstered with long-wearing imitation leather. Comfortable seat with provisions for either cushion or parachute. One cushion standard.

Exterior Finish

Aluminum finish with stripe design on sides of fuselage, and double stripe effect on fin and rudder. Wing tip painted to match stripe.

Direct Operating Cost – Per 100 Miles

Gasoline      68¢ to 77¢

Oil             5¢ to 7¢

        Total 73¢ to 84¢

CAA Approval Basis

Type Certificate No. 803, Dated March 15, 1949. CAR 03, Normal and Utility Categories. CAA Approved Airplane Flight Manual provided.

Optional Equipment

Cabin Heater with Summer Cold Air Attachments. Solid Painted Engine Cowl blending into standard stripe. Propeller Hub Spinner. Ash Tray. Carburetor Air Filter. Extra Seat Cushion. Electrical Power Supply. Navigation and Cockpit lighting. Landing Light. Radio Equipment. Stall Warning Indicator.

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MOONEY AIRCRAFT, INC.                                                 Wichita, Kansas

Airport P.O. Box 3012

SPECIFICATIONS

MODELS M-18C, STANDARD & DELUXE

April 10, 1950

NEW FEATURES & IMPROVEMENTS

Gross Weight increased to 850 lbs. Main Landing Wheels spaced forward to improve Take-off & Landing Characteristics. New improved SAFE-TRIM with simpler linkage and greater C.G. Range. Higher Flap-down trim speeds. New Sparkling finish in three optional colors. Additional Baggage Compartment of 35 lbs on STANDARD Model, utilized as Battery Compartment on DELUXE Model. Finer and more attractive Upholstery. Smoother Throttle action. Airfoam Set Cushion. Finer Cockpit fittings. Folding Seat-back making Baggage more accessible. Improved Cockpit Sealing. Starter, Generator, Battery, Position & Cockpit Lites, Cabin Heater, Spinner & Ash Tray included with DELUXE Model. Improved Flottorp Cruising Propeller. Customer may furnish his own Continental A65-8 for STANDARD Model at substantial price reduction.

PERFORMANCE SUMMARY

Maximum Speed, over 140 mph; OPTIMUM CRUISING SPEED, 130 mph; Minimum Speed with Power, 40 mph; Landing Speed, 43 mph; Slow-approach Stall, Power-off, 45 mph; Optimum Take-off Distance, 300 ft; Landing Distance, 240 ft; Climb at Sea Level, up to 1100 ft per min; Service Ceiling, 19400 ft; Absolute Ceiling, 21400 ft; Climb to 10000 ft, 12 to 13 minutes; Range at Optimum Cruise, up to 350 miles.

WEIGHTS

Gross Weight, 850 lbs; Empty Weight, 520 lbs; STANDARD to 580 lbs DELUXE; Baggage, up to 75 lbs STANDARD, 40 lbs DELUXE; Fuel, 12 Gallons total; Oil, 4 Quarts.

DIMENSIONS & LOADINGS

Wing Span, 26 ft 10½ in; Length, 17 ft 9 in; Height, 6 ft 3¼ in; Wing Area, 95 sq ft; Wing Loading, 8.95 lbs per sq ft; Power Loading, 13.08 lbs per H.P.

POWER PLANT

STANDARD Model, Continental A65-8; DELUXE Model, Continental A65-12; Flottorp Model 65A64 Cruising Propeller; Stainless Steel Cross-over Exhaust Collector; Carburetor Air Heater; Marvel Altitude Control Carburetor.

LANDING GEAR

Hand Retractable Tricycle gear; Steerable Nose Wheel; Toe Brakes, on Main Wheels; Firestone rebound-control Shock Units; Firestone 4.00x4 Tire Equipment.

EQUIPMENT

VFR Flight and Engine Instruments standard; Improved SAFE-TRIM Control of Flaps and Stabilizer; Unrestricted Stick and Rudder Pedal Control; Sliding Hatch with unmatched visibility; Parachute Provision; Fiberglass Insulation; Complete Optional Equipment available.

GENERAL

Direct Operating Cost, 75¢ to 90¢ per 100 miles; CAA Approved, Type Certificate No. 803; Approved Flight Manual provided. See Dealer listed below or write factory for full price and financing information, and for demonstration arrangements.

DEALER

05/03/08