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Rans Inc. 

 

Section 6 

Model S-7LS COURIER 

 

Normal Procedures

 

Original Issue  

March 3, 2005 

 

6- 11  

 
 
 
AMPLIFIED-PROCEDURES 

 
 

PREFLIGHT INSPECTION 

 

The importance of thorough preflight cannot be over-emphasized.  Follow the 
recommended preflight procedure and develop a systematic, habitual approach.  The 
use of good, sound, reasonable judgment in tandem with the preflight checklist is 
essential.  Ensure "yourself", all parts and components, and the entire aircraft are in an 
airworthy condition before attempting flight. If you have any reservations, 

DO-NOT-FLY! 

ALWAYS 

do your own preflight. 

 
Refer to Figure 6-1.  Starting at the nose, work around the Rans S-7LS aircraft in a 
clockwise manner as illustrated.   

NOTE: 

This suggested outline for a preflight inspection generally covers the critical 

areas that 

MUST 

be checked prior to each flight.  In addition, 

EVERY 

component should 

be examined, properly maintained, correctly stored or transported, and inspected before 
each flight to ensure structural integrity and proper flying characteristics. 

 

BEFORE STARTING THE POWERPLANT 

 

Adjust the pilots seat to the correct position to ensure the rudder pedals can be reached 
and actuated in a comfortable manner.  

 

Adjust the seat belts and shoulder straps to ensure all controls can be operated.  

MAKE 

sure the seat belt buckle is securely closed. Check the fuel selector valve position.  

CHECK

 to see the avionics switch is OFF and all circuit breakers are set.   

 

NEVER

 use the brake as a parking brake with the intention of leaving the aircraft 

unattended. The S-7LS is a light aircraft! 

 
 

STARTING THE POWERPLANT 

 
The powerplant starting procedure on the Rans S-7S aircraft involves only a few simple 
steps. When followed correctly, the powerplant should start with a few turns of the 
electric starter. The procedure for starting the powerplant when it is cold differs 
somewhat from a warm engine start. 
 
Starting the engine when it is COLD is done in the following manner.  Ensure that the 
Ignition Switch is OFF and the propeller area is clear (announce "CLEAR PROP").   
Place the throttle lever in the IDLE position and the choke in the "ON" position.  This is 
accomplished by pulling the choke handle (pull and hold) 
Turn the Master Switch ON. Turn the ignition switch to "START".  After the engine starts, 
RELEASE the ignition switch (should automatically release to the both position) and 
advance the throttle slightly.  After the engine has run for a short time- “CHOKE OFF”. 

 

Содержание S-7LS Courier

Страница 1: ...S 7LS COURIER LIGHT SPORT AIRCRAFT PILOT OPERATING HANDBOOK Serial Number Registration Number March 3 2005 COPYRIGHT 2005 RANS DESIGNS KANSAS USA...

Страница 2: ...005 ii TABLE OF CONTENTS SECTION GENERAL INFORMATION 1 OPERATING LIMITATIONS 2 WEIGHT AND BALANCE INFORMATION 3 PERFORMANCE 4 EMERGENCY PROCEDURES 5 NORMAL PROCEDURES 6 AIRCRAFT GROUND HANDLING AND SE...

Страница 3: ...Controls 1 4 Trim Control System 1 5 Wing Flap System 1 5 Landing Gear 1 5 Seats 1 5 Seat Belts and Shoulder Harness 1 6 Powerplant 1 6 Carburetors and Fuel Pumps 1 6 Exhaust System 1 6 Oil System 1 7...

Страница 4: ...ghts 1 16 Standard Airplane Weights 1 16 Cabin and Entry Dimensions 1 16 Specific Loadings 1 16 Symbols Abbreviations and Terminology 1 16 General Airspeed Terminology and Symbols 1 17 Meteorological...

Страница 5: ...Rans Inc Section 1 Model S 7LS COURIER General Information Revision B May 8 2007 1 3 THREE VIEW...

Страница 6: ...Conventional hinged ailerons are attached to the outboard section of the trailing edge spar of the wings Conventional flaps are attached to the inboard section of the trailing edge spar of the wings...

Страница 7: ...flaps are full down when the flap lever is all the way up When the new flap position is reached ensure that the lever is securely seated in the new position The flaps are actuated through Teleflex ca...

Страница 8: ...gear The RPM indicated is engine RPM The engine is started through an electrical starter Number of Engines 1 Engine Manufacturer Rotax Engine Model Number 912 ULS Engine type Normally aspirated four s...

Страница 9: ...ecommended viscosity 10W 40 For additional information refer to ROTAX Operators and Maintenance Manual CAUTION Do not use aircraft engine oil Total Oil Capacity 6 4 liq pt minimum 4 2 liq pt LIQUID CO...

Страница 10: ...gure 1 1 shows the general layout of the design only the left side is shown Figure 1 1 Carburetor Heat A heat exchanger is mounted to both sides of the exhaust muffler The air entering the carburetor...

Страница 11: ...sition of the valve determines if the engine runs on cool air coming through the air filter or on hot unfiltered air coming from the heat exchanger A spring mounted to each control unit supports the c...

Страница 12: ...d propeller Inc Propeller Model Number R70D Number of Blades 2 Propeller Diameter 70 Propeller Type 2 blade ground adjustable FUEL SYSTEM The S 7LS fuel system is a pump fed carbureted system incorpor...

Страница 13: ...Rans Inc Section 1 Model S 7LS COURIER General Information Revision B May 8 2007 1 11 Figure 1 4 Fuel system Airframe...

Страница 14: ...c back up fuel pump mounted to the aft engine mount These pumps are fed from a gascolator mounted on the firewall This system incorporates an anti vapor lock feature at the fuel tee between the carbur...

Страница 15: ...edals The individual brake pedals allow differential braking of left or right wheel Pushing both pedals will result in braking on both wheels The braking system is equipped with a hydraulic fluid rese...

Страница 16: ...ted voltmeter PITOT AND STATIC SYSTEM The S 7LS incorporates both pitot and static sources on the same probe The probe extends forward of the left wing The probe is attached to the instruments with pl...

Страница 17: ...ator 26 Avionics Master Switch 11 Altimeter 27 Ignition Key Switch 12 Music In Plug 28 Trim Switch Elevator Trim Nose UP 13 Emergency Head Set Plug In 29 Trim Switch Elevator Trim Nose Down 14 Oil Pre...

Страница 18: ...AIRPLANE WEIGHTS Ramp 1235 lb Takeoff 1235 lb Landing 1235 lb Weight in Baggage Compartment 50 lb STANDARD AIRPLANE WEIGHTS Standard Empty eight 740 lb Maximum Useful load 495 lb CABIN AND ENTRY DIME...

Страница 19: ...speed at which full or abrupt control movements may be used VFE Maximum Flap Extended Speed is the highest speed permissible with wing flaps in a prescribed extended position VNO Maximum Structural C...

Страница 20: ...Minute is the engine speed STATIC RPM Static RPM is engine speed attained during a full throttle engine run up with the airplane on the ground and stationary MAXIMUM CONTINUOUS POWER Maximum power pe...

Страница 21: ...by the constant 1000 is used in this handbook to simplify calculations by reducing the number of digits CENTER OF GRAVITY The point at which an airplane would balance if suspended Its distance from t...

Страница 22: ...ECTION 2 OPERATING LIMITATIONS TABLE OF CONTENTS Page Introduction 2 2 Airspeed Limitations 2 2 Powerplant Limitations 2 3 Weight Limits 2 4 Center of Gravity Limits 2 4 Maneuver Limits 2 4 Flight Loa...

Страница 23: ...ds are given for maximum takeoff weight Airspeed CAS mph IAS mph Remarks VNE Never Exceed Speed 130 128 Do not exceed this speed in any operation VA Maneuvering Speed at maximum gross weight 97 97 Do...

Страница 24: ...PSI Maximum Oil Pressure 100 PSI Minimum Oil Temperature 120 F Normal Operating Oil Temperature 190 to 230 F Maximum Oil Temperature 266 F Maximum Cylinder Head Temperature 275 F Engine Start Operati...

Страница 25: ...ght 1235 lb Maximum Landing weight 1235 lb Maximum weight in Baggage compartment 50 lb CENTER OF GRAVITY LIMITS Forward 46 1 inches aft of datum at 950 lb or less with a linear variation to 48 at 1235...

Страница 26: ...o alcohol permitted Or Avgas 100 LL Grade Aviation Fuel blue for other fuel see ROTAX Operators Manual supplied with your AC engine Fuel Capacity Total Capacity 18 US GAL Total Capacity each Tank 9 US...

Страница 27: ...OURIER Weight and Balance Information Revision A March 3 2005 3 1 SECTION 3 WEIGHT AND BALANCE INFORMATION TABLE OF CONTENTS Page Introduction 3 2 Installed Equipment List 3 2 Airplane Weighing Proced...

Страница 28: ...your preflight planning It is required to check the data for landing and take off fuel weight change It is the responsibility of the pilot to ensure that the airplane is loaded properly INSTALLED EQU...

Страница 29: ...chell Fuel Pressure Gauge Part Number D1 211 5062 Tachometer Supplier VDO Tachometer Part Number 333 015 041D Cylinder Temp Supplier VDO Cylinder Temp Part Number 310 030 007C Oil Temperature Supplier...

Страница 30: ...ice engine oil as required to obtain a normal indication Move seats to the most aft position Retract flaps Place all control surfaces in neutral position 2 Leveling Raise tail to level upper cabin lon...

Страница 31: ...ty weight and moment can be determined by completing Figure 3 1 The airplane basic empty weight includes the unusable fuel amount of 1 25 gall Moment weight x Arm Line Item Weight lb Arm in Moment in...

Страница 32: ...ous history of changes in structure or equipment affecting weight and balance Serial Number Page Number Weight Change ADDED REMOVED Running Basic Empty Weight Date Description of article or Modificati...

Страница 33: ...Weight of Front Seat Occupant and arm pending on seat position Refer to Figure 3 3 Weight of Rear Seat Occupant and arm pending on seat position Refer to Figure 3 3 Usable Fuel at 6 lb gall Weight of...

Страница 34: ...lb gall 72 52 20 3758 52 20 52 20 52 20 Front Seat Occupant 35 15 to 37 4 170 37 40 6358 use arm corresponding to your seat pos Rear Seat Occupant 63 15 to 65 4 170 65 4 11118 use arm corresponding to...

Страница 35: ...lb gall 72 52 20 3758 52 20 52 20 52 20 Front Seat Occupant 35 15 to 37 4 170 37 40 6358 use arm corresponding to your seat pos Rear Seat Occupant 63 15 to 65 4 170 65 4 11118 use arm corresponding to...

Страница 36: ...10 Center of Gravity Limits S 7LS 700 00 800 00 900 00 1000 00 1100 00 1200 00 1300 00 45 50 46 00 46 50 47 00 47 50 48 00 48 50 49 00 49 50 50 00 50 50 51 00 Airplane C G Location Inches Aft of Datum...

Страница 37: ...ng Graph S 7LS 175lb 200lb 225lb 175lb 200lb 225lb 9gal 18gal 25lb 50lb 0 50 100 150 200 250 300 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Load Moment 1000 Pound Inches Load Weight Pounds Front Seat Re...

Страница 38: ...Issue March 3 2005 3 12 Center of Gravity Moment Envelope S 7LS 700 800 900 1000 1100 1200 30000 35000 40000 45000 50000 55000 60000 Loaded Airplane Moment Pound Inches Loaded Airplane Weight Pounds...

Страница 39: ...age Introduction 4 2 Airspeed Indicator Calibration 4 2 Temperature Conversion Chart 4 3 Wind Components 4 4 Stall Speeds 4 5 Takeoff Distance Short Field 4 6 Maximum Rate of Climb 4 7 Cruise Performa...

Страница 40: ...ata are given at forward CG limit and gross weight if not stated otherwise This is considered the most critical AIRSPEED INDICATOR CALIBRATION The table below shows the relationship between Indicated...

Страница 41: ...Rans Inc Section 4 Model S 7LS COURIER Performance Original Issue March 3 2005 4 3 TEMPERATURE CONVERSION CHART Figure 4 2 Temperature Conversion Chart...

Страница 42: ...ns Inc Section 4 Model S 7LS COURIER Performance Original Issue March 3 2005 4 4 WIND COMPONENTS Note Maximum demonstrated crosswind velocity 90 degree is 12 knots Figure 4 3 Cross Wind Component Char...

Страница 43: ...TES 1 Maximum altitude loss during a stall recovery may be as much as 160 feet 2 IAS MPH Values are approximate 3 All values are in MPH 4 Most forward center of gravity At 1235 lb At 1000 lb Flap defl...

Страница 44: ...ROLL TO CLEAR ROLL TO CLEAR ROLL TO CLEAR LIFT AT FT FT 50 FT FT 50 FT FT 50 FT FT 50 FT FT 50 FT OFF 50 FT OBSTACLE OBSTACLE OBSTACLE OBSTACLE OBSTACLE 0 305 788 329 843 355 901 381 961 409 1022 1000...

Страница 45: ...erature ISA C Temperature ft min Temp 20 C ft min Temp 20 C ft min 0 67 15 824 744 864 2000 66 11 727 647 769 4000 66 7 1 630 550 673 6000 65 3 1 533 453 577 8000 65 0 9 436 356 481 10000 64 4 8 339 2...

Страница 46: ...AL GND TOTAL GND TOTAL GND TOTAL LBS AT 50 FT ALTITUDE ROLL TO CLEAR ROLL TO CLEAR ROLL TO CLEAR ROLL TO CLEAR ROLL TO CLEAR MPH IAS FT FT 50 FT FT 50 FT FT 50 FT FT 50 FT FT 50 FT OBSTACLE OBSTACLE O...

Страница 47: ...SWIND VELOCITY Takeoff 12 Knots 90 degree Landing 12 Knots 90 degree This is not considered limiting DEMONSTRATED OPERATING TEMPERATURE Satisfactory engine cooling has been demonstrated for this airpl...

Страница 48: ...5 2 Engine Failure 5 2 Engine Failure During Takeoff Run 5 2 Engine Failure Immediately After Takeoff 5 2 Engine Failure During Flight 5 3 Forced Landings 5 3 Emergency Landing without Engine Power 5...

Страница 49: ...considered and applied as necessary to resolve the problem In any emergency fly the airplane first maintain control AIRSPEEDS FOR EMERGENCY OPERATION IAS Engine Failure After Takeoff Flaps UP 66 MPH F...

Страница 50: ...2 Fuel Selector Valve OFF 3 All Switches OFF 4 Unlatch cabin doors prior final approach 5 Touchdown MINIMUM FLIGHT SPEED 6 Brakes APPLY As Needed Precautionary Landing With Engine Power Fly the airpl...

Страница 51: ...for a few minutes 3 Engine SHUTDOWN and inspect for damage If Engine fails to Start 4 Continue cranking with throttle full open while ground attendants obtain fire extinguisher when ready to extinguis...

Страница 52: ...o an engine failure after takeoff is to promptly LOWER the nose and establishes a glide attitude check and maintain speed In most cases the landing should be planned straight ahead with only small hea...

Страница 53: ...n and rudder in opposite direction of spiral dive 3 Cautiously apply elevator back pressure to slowly reduce the airspeed to below maneuvering speed SPINS Intentional spins in the S 7LS aircraft are P...

Страница 54: ...05 5 7 CARBURETOR ICE A sudden engine roughness or loss of rpm could be Carburetor Ice problems Actuate the Carburetor Ice by pulling on the Carburetor Ice Control Knob As soon as the engine roughness...

Страница 55: ...Trailing Edge 6 7 Before starting the Powerplant 6 7 Starting the Powerplant 6 7 Cold Start 6 7 Hot Start 6 7 Taxiing 6 8 Before Takeoff 6 8 Takeoff 6 8 Normal Takeoff 6 8 Short Field Takeoff 6 8 Enro...

Страница 56: ...Takeoff Roll 6 13 Flap Settings 6 14 Short Field Takeoff 6 14 Crosswind Takeoff 6 14 Enroute Climb 6 14 Cruise 6 14 Stalls 6 15 Approach 6 15 Landing 6 15 Normal Landing 6 15 Short Field Landing 6 15...

Страница 57: ...st Angle of Climb Vx Sea Level 55 MPH Landing Approach Normal Approach Flaps UP 66 70 MPH Normal Approach Flaps FULL 64 MPH Short Field Approach Flaps FULL 59 MPH Balked Landing Missed Approach Maximu...

Страница 58: ...nded to remove visible moisture water from at least wings and tail surfaces because of its negative effects on performance of the aircraft Figure 6 1 Preflight Inspection Sequence The entire outer sur...

Страница 59: ...1 Fuel quick drain valve on bottom of fuselage behind rear seat DRAIN at least a cupful of fuel using sampler cup to check for water sediment and proper fuel grade before first flight of day and after...

Страница 60: ...filler cap CHECK oil level than check filler cap secure Prior to oil check turn the propeller several times by hand to pump oil from the engine into the oil tank or let the engine idle for 1 min This...

Страница 61: ...ing from all points until no contamination is found 5 Fabric Surface CHECK for rips tears damage BEFORE STARTING THE POWERPLANT 1 Preflight Inspection COMPLETE 2 Passenger Briefing COMPLETE 3 Seat sea...

Страница 62: ...the differential between magneto s should not be more than 120 RPM b Engine Instruments and Voltmeter CHECK c Carburetor heat CHECK RPM drop 9 Throttle IDLE adjust friction lock 10 Choke OFF 11 Radio...

Страница 63: ...0 RPM Maximum continuous setting 2 Elevator Trim adjust 3 Fuel pump OFF monitor fuel pressure gauge APPROACH 1 Throttle AS DESIRED 2 Engine temperatures MONITOR 3 Carburetor heat FULL HEAT AS REQUIRED...

Страница 64: ...Flaps RETRACT for maximum brake effectiveness BALKED LANDING 1 Throttle FULL OPEN 2 Carburetor heat COLD 3 Airspeed 55 MPH 4 Wing Flaps RETRACT TO HALF Slowly 5 Airspeed 60 MPH 6 Wing flaps RETRACT Sl...

Страница 65: ...the rudder pedals can be reached and actuated in a comfortable manner Adjust the seat belts and shoulder straps to ensure all controls can be operated MAKE sure the seat belt buckle is securely close...

Страница 66: ...ll the moment you tied the aircraft down When taxing it is important that speed and use of brakes is held to a minimum and that all controls are utilized to maintain directional control and balance as...

Страница 67: ...respond in the correct corresponding directions to the control stick and rudder pedal movements The ignition system or mag check should be made by running the engine up to 4000 to 4500 RPM as follows...

Страница 68: ...ld be used Crosswind Takeoff Takeoffs in crosswinds of 5 15 MPH 4 12 kts normally are performed with the minimum flap setting necessary for the field length in order to minimize the drift angle immedi...

Страница 69: ...wer settings LANDING Normal Landing Flap position selection for approach and landing should be determined by considering height of obstructions on the approach wind direction and velocity and usable r...

Страница 70: ...ure the controls in the cockpit and use the following tie down points Tail gear Left forward wing strut top closed to wing attach Right forward wing strut top closed to wing attach If strong winds or...

Страница 71: ...1 SECTION 7 AIRCRAFT GROUND HANDLING AND SERVICING TABLE OF CONTENTS Page Ground Handling 7 2 Towing and Tie Down Instructions 7 2 Servicing with Fuel 7 2 Servicing with Oil 7 3 Servicing with coolan...

Страница 72: ...ft to and with will restrain at least 1235 lbs at each tie down location Secure the controls in the cockpit using the seat belts and use the following tie down points Tail gear Left forward wing strut...

Страница 73: ...t stand within the arc of the propeller check ignition off throttle closed and park brake set before rotating the propeller by hand SERVICING WITH COOLANT Check the coolant level inside the coolant ex...

Страница 74: ...s PAINTED SURFACES The painted exterior surfaces of your S 7LS aircraft have a durable and long lasting finish No polishing of buffing will be required under normal conditions It is recommended to kee...

Страница 75: ...odel S 7LS COURIER Required Placards and Markings REVISION A May 8 2007 8 1 SECTION 8 REQUIRED PLACARDS AND MARKINGS TABLE OF CONTENTS Page Airspeed Indicator Markings 8 2 Powerplant Instrument Markin...

Страница 76: ...with flaps retracted Upper limit is maximum structural cruising speed Marking IAS Value or Range mph Meaning Yellow Arc 97 128 Operation must be conducted with caution and in smooth air only Red Line...

Страница 77: ...Aft fuselage enclosure cabin 4 In full view of the pilot on the instrument panel 5 Aft fuselage enclosure cabin 6 Right door besides door lock lever 7 Left door besides door lock lever 8 On floor boa...

Страница 78: ...ment panel 21 All range markings on instrument front face as shown 22 Passenger Warning on lower left side of instrument panel THIS AIRCRAFT WAS MANUFACTURED IN ACCORDANCE WITH LIGHT SPORT AIRCRAFT AI...

Страница 79: ...OR AVIATION GASOLINE 100LL GRADE AVIATION FUEL BLUE FOR ADDITIONAL INFORMATION SEE ENGINE OPERATORS MANUAL WARNING SEE MAINTENANCE MANUAL FOR SPECIFIC MAINTENANCE INSTRUCTIONS WHEN USING AVIATION FUE...

Страница 80: ...s and Markings Original Issue March 3 2005 8 6 0 1 4 1 2 21 3 4 18 OIL PRESS RADIO GPS STARTER 15 0 1 4 1 2 17 OIL TEMP EMRG COM 16 13 1 1 3 4 14 INTERCOM TRANSPO ENG INSTR TRIM 20 19 CHT ELT OUTPUT M...

Страница 81: ...Section 9 Model S 7LS COURIER Supplementary Information Revision A May 8 2007 9 1 SECTION 9 SUPPLEMENTARY INFORMATION TABLE OF CONTENTS Page Familiarization Flight Procedures 9 3 Pilot Operating Advis...

Страница 82: ...SORIES The S 7LS shall only be operated by pilots with proper tailwheel training It is recommended to carry weight in the baggage compartment up to the max loading of 50 lb if the airplane is occupied...

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