Aerolite 103

Featured Aircraft:
Aerolite 103 Fully Loaded & Ready-To-Fly
With Hirth F33 Electric Start Engine

 

Call Today For SPECIAL Offers!!


The Aerolite 103 is a professionally built, ready-to-fly, legal Part 103, single-seat ultralight type aircraft.  It has been designed to be a fully-equipped ultralight, using a Hirth F-33 engine.
 
Standard equipment includes:  Fully-assembled, factory-built airframe, Hirth F-33 engine with electric start & belt drive, battery, 2-blade wooden propeller, nose fairing & windshield, dash panel with basic instrument package (airspeed, altimeter, tachometer, EGT, CHT, and clock), electric flaps, steerable nose wheel with suspension, four-point restraint system, padded & upholstered seat cover, 5-gallon aluminum fuel tank, pre-sewn Dacron covering, wire harness installed for engine, Azusa brakes, and complete airframe anodizing.
 
AeroLite 103 Ready-To-Fly: $16,500
Ready-To-Fly Options:

  • Wheel Pants: +$450
  • BRS 600lb. Ballistic Parachute: +$3650 

Kit Options:

  • AeroLite 103 Almost Ready-To-Fly ( engine & Instruments Sold Separately ) $11,500
  • Engine Package Hirth F-33 Electric Start (Engine, Prop, and All Accessories) +$4500
  • Instrument Package (Altimeter, CHT, EGT, Tachometer, Clock, Dash Panel) +$500
  • Wheel Pants +$450
  • BRS 600lb Ballistic Parachute +$3650
  • Econo Trailer( plans only )

Specifications
Type Part-103 Ultralight
Configuration Single Place
Empty Weight 242 lbs
Gross Weight 550 lbs.
Length 16 ft. 3.25 in.
Wing Span 26 ft. 10.25 in.
Wing Area 121 sq.ft.
Wing Loading @ Gross Weight 4.54 lbs / sq.ft.
Design Load Limits @ Gross Weight +4 / -2
Engine Power Requirements 28 hp. - 50 hp.
Propeller Max. Diameter 60 in
Stall Speed 26 mph - 28 mph
Cruise Speed 45-63 mph.
Top Speed 63 mph
Rate Of Climb 500 - 1000 fpm
Sink Rate 350-400 fpm.
Roll Rate 45° to 45° bank / 2.5 seconds
Take Off Distance 100-200 ft.
Landing Distance 100-200 ft.
Fuel Capacity 5 U.S. Gallons
Endurance 1.5-2.5 hours
Fuel Consumption 2-4.5 US Gallons / hour
Range 80-120 miles
   
Limitations & V-Speeds
Vne 70 mph.
Va 50 mph.
Vfe 70 mph.
Vy 45 mph.
Vx 40 mph.
Vsi 28 mph
Vso 26 mph
Vr 30 mph.
Max. Crosswind Component 15 mph
Max. Wind Speeds 25 mph.
Max. Bank Angle 45°
Max. Pitch Angle 30°

Normal Operating Procedures for the Aerolite-103

Training:  We recommend that you receive and complete a flight training course for Ultralight type aircraft, before you attempt to operate and fly your Aerolite-103.

Normal Take-Off:  Take off into the wind. Use full throttle, accelerate to 30 mph, rotate, and climb at Vy 45 mph. Clear all obstacles, climb to pattern or safe altitude, and accelerate to cruise flight.

Short Field Take-Off:  Take off into the wind. Use 5° of flaps ( w/F33 use 15° of flaps with 40hp or more ), use full throttle, accelerate to 30 mph, rotate, and climb at Vx 40 mph. Clear all obstacles, accelerate to Vy 45 mph, climb to pattern or safe altitude, and accelerate to cruise flight.

Cruise Flight:  Reduce power to 4600 - 6500 rpm / 45 - 63 mph indicated airspeed.

Descent:  Reduce power as needed. Fly 45 - 50 mph indicated airspeed. Use flaps as needed ( 0 - 30 degrees )

Normal Landing:  Enter pattern at 50 - 55 mph on downwind, turn to base maintain airspeed, turn from base to final, reduce speed to a minimum of 45 - 50 mph, use flaps as needed. Maintain 45 - 50 mph on final and wheels touch down at 30 mph. Hold nose wheel off until full elevator control is reached, and apply brakes as need.

Short Field Landing / Landing Over an Obstacle:  Enter pattern at 50 mph on downwind, add 30 degrees of flaps, apply only after landing strip is assured ( with 30 degrees of flaps , speed will dissipate rapidly, lower nose to maintain speed ) reduce speed to a minimum 40 mph from base to final. Maintain 40 mph on final and wheels touch down at 30 mph. Hold nose wheel off until full elevator control is reached, and apply brakes as need.

Cross Wind Landing:  Normal landing using crosswind landing technique.

Stalls:  Reduce speed to 26 mph - 28 mph ( depending on gross weight ). Stall will break straight forward when coordinated. Use normal stall recovery techniques. 

Spins:  Prohibited.

Aerobatic Flight:  Prohibited.

 

Notes: 

  • You may need assistance of another person to read scales.
  • Use accurate bathroom scales that have been calibrated.
  • Place plane in tail up LEVEL attitude (Put a level on the horizontal stabilizer @ 0°)
  • Weigh plane with no fuel in tank using 3 bathroom scales.
  • Place one scale under tail wheel, one under left main wheel, and one under right main wheel.
  • Weigh indoors in a no-wind situation.
  • Be as accurate on weights as possible (+/- 1-2 lbs)
  • To calculate the Weight & Balance:  Fill out the weight fields in the form below. If a correction needs to be made, simply change the weight field that is incorrect and click "Calculate".
  • Center Of Gravity Inches should be greater than 71" and less than 78" 
Description Weight x Arm = Moment
Left Main Wheel x 82" =
Right Main Wheel x 82" =
Tail Wheel x 181" =
Fuel* x 76" =
Pilot x 63" =
TOTAL      
 

Recommended Engines

Hirth FS 33 28hp.

One little powerhouse of an engine. At only 35 lbs. this is one of the lightest singles you'll find anywhere. With 25ft. lbs. of torque, this engine packs enough punch to spin up the large props on your backpack parachute, tryke or legal 103 ultralight. Factory recommended TBO is rated at 1000 Hrs. @ 75% power. Standard equipment includes fuel pump, spark plugs, air filter, recoil starter, complete exhaust system and dual CDI ignition for added reliability.  

 

 

Rotax 447 40hp.

The Rotax 447 features piston ported, air cooled cylinder heads and cylinders, utilizing either a fan or free air for cooling. Lubrication is by use of pre-mixed fuel and oil. The 447 has a single breakerless, magneto capacitor-discharge ignition (CDI) system and can be equipped with either one or two piston-type carburetors. It uses a manifold-driven pneumatic fuel pump to provide fuel pressure.

 

 

 

 The following color schemes are available.  Custom color schemes are available for $500 and up depending on the color scheme.  For more info about custom color schemes, please email us at info@fly103.com or give us a call at 330-695-2553.

 

Strut Fairings
Exhaust Brackets