Copyright of RotorSport UK Ltd Document number RSUK0044 Maintenance Manual Gyroplane Type MTOsport (UK spec only) RotorSport UK Ltd Poplar Farm Prolley Moor Wentnor Bishops Castle SY9 5EJ Company Reg No 5486550 Phone: +44 (0) 1588 650769 Fax: +44 (0) 1588 650769 Email: info@rotorsport.org...
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Copyright of RotorSport UK Ltd Document number RSUK0044 Applicability Aircraft Registration: Aircraft serial no. RSUK/MTOS/ Engine type: Rotax 912 ULS or 914UL Engine serial No: Rotor blade type & diameter: Autogyro 8,4m (black end cap only Autogyro 8m (grey end cap only) Autogyro 8.4m Rotor System II (red cap only)
Copyright of RotorSport UK Ltd Document number RSUK0044 CONTENTS AND CHECK LIST OF PAGES Content Page No. Cover page Title page Publishing details Contents and checklist of pages Section 1 Amendments to the schedule Section 2 Foreword Gyroplane Maintenance Section 3...
Copyright of RotorSport UK Ltd Document number RSUK0044 i) Enclosure, seats, harnesses j) Instruments k) Suspension, wheels and brakes l) Rudder and rudder control m) Rotor head and rotor head control n) Fuel system o) Roll trim p) Propeller (Woodcomp SR3000/3) and controller...
SECTION 1 AMENDMENTS TO THE SCHEDULE 1. Where & when necessary RotorSport UK Ltd (hereafter referred to as RSUK) will issue updates to this maintenance standard, and will notify known owners to review the changes via the RSUK website with changes appropriately identified by a strike in the margin.
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Copyright of RotorSport UK Ltd Document number RSUK0044 List Of Effective Pages Page Issue Date Page Issue Date Page 1 20.03.12 Page 43 12.9.11 Page 2 12.9.11 Page 44 12.9.11 Page 3 12.9.11 Page 45 12.9.11 Page 4 12.9.11 Page 46 12.9.11...
SECTION 2 FOREWORD 1. Applicability This Schedule is intended for use on the MTOsport Gyroplane only, released on AAN29247. 2. Guidance This aircraft may be being flown & operated under a CAA Permit to fly, and as such specific rules exist to cover maintenance actions, such as the types of work allowed by owners on Permit aircraft or CAP520 ‘Light Aircraft Maintenance’.
Copyright of RotorSport UK Ltd Document number RSUK0044 All applicable Airworthiness Directives or Mandatory Permit Directives issued by the CAA and the state of design must be complied with. Compliance with AD’s or MPD’s should be recorded in Part C of CAP'S 398, 399 or 400 (logbooks), or an approved equivalent.
Copyright of RotorSport UK Ltd Document number RSUK0044 removal of detachable cowlings, panels, covers and fabric may be required to be able to satisfy the inspection requirements. OPERATIONAL CHECK (OP/C): An 'Operational Check' is a test used to determine that a system or component or any function thereof is operating normally.
Copyright of RotorSport UK Ltd Document number RSUK0044 A signed PMR does not expire or is superseded by subsequent PMR’s, unless relating to a repeat of the same activity. A PMR remains active as long as the activity it relates to remains part of the aircraft.
Copyright of RotorSport UK Ltd Document number RSUK0044 17. Inspection of fuel filters. (Including removal, cleaning and refitting). 18. Changing of engine oil. (Including removal, cleaning/replacement, refitting of oil filter, and wirelock of sump bolt). Annual Check The annual check and all associated work must be accomplished under the supervision of an organisation appropriately approved by the CAA (eg RSUK or other CAA Authorised engineer).
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Copyright of RotorSport UK Ltd Document number RSUK0044 authorised to sign the log book entry for that particular check. Details of the permitted variation must be made visible to the pilot. 4. Permitted variations are not required to be deducted from the next scheduled check.
For update control and one source of information, this check is not printed here. Refer to the Pilots Handbook. For all inspection checks reference must be made to RotorSport UK Ltd, either via the website or directly, for the latest schedule.
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Note! There is no requirement to annually re weigh a gyroplane. If a re-assessment of the aircraft CG is required, please contact RotorSport UK Ltd. 10) Check of Aircraft hours, Engine serial No and Propeller serial number. 11) Pilots Operating handbook Issue No. You will need to show your copy.
Copyright of RotorSport UK Ltd Document number RSUK0044 SECTION 8 ANNUAL FLIGHT TEST Annual Flight Test Schedule– refer to CAA check flight schedule CFS301. Page issue 5, dated 12.9.11 Page 15 of 80...
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Copyright of RotorSport UK Ltd Document number RSUK0044 Intentionally blank Page issue 5, dated 12.9.11 Page 16 of 80...
Copyright of RotorSport UK Ltd Document number RSUK0044 SECTION 9 Aircraft systems description and maintenance methods General notes; 1. These instructions are not all encompassing, and should always be used in line with good aircraft engineering practices, and manuals such as AC43.13. Repairs not shown must be approved by either the CAA or RSUK in writing.
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Copyright of RotorSport UK Ltd Document number RSUK0044 This statement is made here only, to avoid continued repetition. It is the engineer’s responsibility to ensure a safe working environment. Primary and Secondary structure determination: A primary structural part is one for which the failure would be catastrophic and would prevent continued safe flight and landing.
Copyright of RotorSport UK Ltd Document number RSUK0044 a) Airframe Basic description The airframe is made of 1.4301 stainless steel tube and laser cut brackets, jig welded together with 1.4571 wire. After assembly it is cleaned and electropolished. Assembly methods None –...
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Copyright of RotorSport UK Ltd Document number RSUK0044 Intentionally blank Page 20 of 80 Page issue 5, dated 12.9.11...
Copyright of RotorSport UK Ltd Document number RSUK0044 b) Engine and controls Basic description Refer to RSDS71000 and 7099 Engine: The engine is either a Rotax 912 ULS or a 914UL. Both use the standard Rotax white frame engine mounting. Reference must be made to the Rotax service manual supplied with the aircraft and regular checks of the Rotax websites for information on any engineering changes or recommendations.
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Copyright of RotorSport UK Ltd Document number RSUK0044 Repair methods Removal and replacement of the engine is straightforward. The engine may be removed with sub systems (propeller, pre rotator, water cooling and oil hose system less cooler and sump, and exhaust system) still fitted.
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Copyright of RotorSport UK Ltd Document number RSUK0044 After muffler installation with single band clamp around the silencer. Special setup instructions Tighten clamps securely. Repair methods This muffler is the service part available for repairs. Basic description - 912ULS exhaust system: Refer to RSDS7100.
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Copyright of RotorSport UK Ltd Document number RSUK0044 Repair methods Replace items if required. Basic Description - Oil cooling system: The oil system is a dry sump type. It comprises an oil tank mounted on the right of the mast, with hoses connecting it to the engine and cooling radiator via a thermostat.
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Copyright of RotorSport UK Ltd Document number RSUK0044 As an alternative to the use of temporary blanking tape on the oil cooler, an insulator may be permanently fitted to the oil thermostat. This prevents radiant heat gain from the exhaust silencer and gives better control of the oil temperature.
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Copyright of RotorSport UK Ltd Document number RSUK0044 Materials used: see RSD7120 Dual radiator configuration Otherwise as single radiator. Special setup instructions As single radiator, except that venting the two radiators is not easy. Squeeze the crossover tube between the radiators to blow the bubbles out with one of the top hose disconnected. Ensure the system is able to flow freely with no hose kinks.
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Copyright of RotorSport UK Ltd Document number RSUK0044 Special setup instructions Basic carburettor control setup Assumption: all cables are in place, and basic setup only is needed. Engine has run. 1. Ensure that the carburettor idle stops are screwed back to meet the throttle arm, and that the idle is about 1600rpm.
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Copyright of RotorSport UK Ltd Document number RSUK0044 Eccentric bush. Adjust position by loosening fastening slightly, and turning. Turbo detent screw Throttle stop screw Gap between throttle lever and seat approx 60mm when closed Gap between choke lever and throttle 2 to 10mm with throttle closed, choke on (shown off) Repair methods Replace worn components.
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Copyright of RotorSport UK Ltd Document number RSUK0044 Basic description - Engine electrical system There are three areas; Ignition system cut off, charging system, and starting system. (i) The ignition system is cut off by earthing. There are two wires (one for each coil) located in the connector block on top of the engine, as indicated in the Rotax handbook.
Copyright of RotorSport UK Ltd Document number RSUK0044 c) Electrical Basic description This is a 12volt DC system, supplied via the engine alternator. The storage battery is a “Cyclon” sealed-for-life design and requires no maintenance. It must be changed after 10 years use, or earlier if there is evident difficulty in cranking the engine.
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Note. MC-198 releases the Aveoflash strobe units onto the MTOsport, comprising two streamlined LED based strobe heads, with LED nav lights. These are self contained, and link directly into the aircraft wiring harness connection on the mast behind the rear seat.
Basic description Refer to RSDS7070. MTOsport electrically operated pneumatic control system. Principle of operation. Single electric pump feeds air into system via a water filter and electric and mechanical control valves to three cylinders - a double acting cylinder operating the rotor brake and trim, one single acting cylinder operating the pre rotator engagement, and an additional cylinder that engages the bendix gear.
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Copyright of RotorSport UK Ltd Document number RSUK0044 Circuit diagram Materials used (as per parts list) Assembly methods Hoses are all push type fitting, push on with wire lock, or with thumbscrew lock Special setup instructions Ensure system and air dryer (‘filter’) are water free. Dryer must be removed and either replaced or dried out every 100hrs.
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Copyright of RotorSport UK Ltd Document number RSUK0044 Ensure the direction of flow arrow on the dryer is correct when re installing. It is recommended to replace the dryer every 500hrs, or when the pump does not easily achieve full pressure. If a dirty environment, change more frequently.
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Copyright of RotorSport UK Ltd Document number RSUK0044 Intentionally blank Page 35 of 80 Page issue 5, dated 12.9.11...
The nut torque to clamp the blades to the hub bar is 25Nm. WARNING! The original rotor blades used on the MTOsport aircraft carry either black end caps or grey end caps. Calidus rotors (orange end caps, 8.4m) are NOT approved for flight on the MTOsport aircraft.
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Copyright of RotorSport UK Ltd Document number RSUK0044 When assembling, or diss-assembling, do not remove or adjust any other nuts/bolts on the hub assembly – the tracking is factory set, and adjusting may change these settings and adversely affect rotor balance.
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Copyright of RotorSport UK Ltd Document number RSUK0044 View of rotor bottom Do not adjust these nuts/bolts M8 Nylock nuts, 8mm thin washer under head Spacer extrusion View of rotor installed Teeter bolt Dot marks Teeter stops Page 38 of 80...
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Copyright of RotorSport UK Ltd Document number RSUK0044 Top view of rotor installed Teeter bolt Spacer Rotor Spacer Washer, nut & split pin Match parts using dot marks on tower, spacer and hub (normally one dot or two dots , same whether red, black or grey end caps).
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Copyright of RotorSport UK Ltd Document number RSUK0044 Teeter bolt (carry over) Teeter stop plate assy (new) Main bearing nut (castellated, new) Bearing (no change) Teeter tower (new) Bearing spacer (new) Pre rotator drive gear (carry over) Bearing bolt (M20, new) Section view of rotor head with RotorSystem II parts shown.
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Copyright of RotorSport UK Ltd Document number RSUK0044 View of RotorSystem II fitted (rotor blades not installed). Special setup instructions Ensure teeter stops (if adjustable stops are fitted) are correctly set to give approx 2” clearance to the tail with rotor head fully rearwards and blade against the rear stops. Nominal height is 24mm for Aircopter square edge hub bar and 18,8mm for AutoGyro hub bar (black or grey end caps), red end cap is 7mm.
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Copyright of RotorSport UK Ltd Document number RSUK0044 The red end cap rotor system (RotorSystem II) View of rotor installed in rotor head Note short teeter stops Bolt BT3697, 49mm Bolt BT3698, 52mm Bolt BT3699, 55mm Bolt BT3670, 58mm Bolt BT661, 60mm long...
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Copyright of RotorSport UK Ltd Document number RSUK0044 Bending of the trailing edge may result in increased rotor vibration. Rotor balance. The rotors are factory balanced for good performance. Sometimes they may require in field balancing to improve performance. Before considering this step, ensure that the blades are tracking properly by stringing a line from blade to tip, and ensuring the line passes over the centre of the hub.
Copyright of RotorSport UK Ltd Document number RSUK0044 f) HTC Propeller (for Woodcomp SR3000/3 see section p) Basic description See RSDS7066 The HTC propeller is fitted as standard. This is a 3 bladed composite design with an aluminium 2 piece machined from solid hub. Each blade is a foam filled wet layup component in carbon and glass fibre.
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Copyright of RotorSport UK Ltd Document number RSUK0044 After any blade adjustment, ensure all blades have the same angle to within 0.5deg – recheck after tightening the hub. Max ground rpm should be circa 5,500. Either flight test or ground test to ensure the engine does not rev higher than the Rotax maximum, and adjust to suit.
Copyright of RotorSport UK Ltd Document number RSUK0044 Propeller balance. A well balanced propeller will significantly improve the engine and ancillary component service life. The Rotax recommended maximum is 0.1ips. Mass balance weights may either be washers fitted under the propeller fitment bolts, or self adhesive aluminium wheel balance weights as used on car wheels, fitted inside the propeller hub to a well cleaned, dry, surface.
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Copyright of RotorSport UK Ltd Document number RSUK0044 Assembly methods Special setup instructions Only minimally lubricate the bendix with light oil; excess grease or oil may cause the unit to jam. Loctite 243 for all fastenings in the system. Check for correct pneumatic function after assembly (see test in service sheets). Note that the pre rotator head cylinder must drive the bendix upwards before full engagement at the propeller drive.
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Copyright of RotorSport UK Ltd Document number RSUK0044 The bolt holding the base vertical UJ to the gearbox has a short screw, and reduced thread engagement in the nylock nut. This is to prevent contact with the seat belt, and the nut must be loctited (243) during assembly.
Copyright of RotorSport UK Ltd Document number RSUK0044 When refitting use Loctite 243 on the cap head screws, and lightly lubricate the bendix spiral. Use a new nylock on the UK bolt. To change the engine pre rotator, or components. Remove propeller and belt as in changing the belt.
Copyright of RotorSport UK Ltd Document number RSUK0044 i) Enclosure, seats, harnesses Basic description Refer toRSDS7171 (enclosure), RSDS7092 and 7093 (seat belt installations) Enclosure: The pilot enclosure is manufactured from GRP (or if ordered specially, carbon fibre). Colour is spray applied and oven cured. Outside colour is to customer order, inside grey, call RSUK for original colour choice.
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Copyright of RotorSport UK Ltd Document number RSUK0044 Assembly methods Enclosure: Blind hole fastenings are fitted with Loctite 243. No specific torque, other than tight and secure. Front seat: Base and side fastenings use nylock nuts. Do not overtighten otherwise you may crush the composite.
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Copyright of RotorSport UK Ltd Document number RSUK0044 Windscreen repair methods The only permissible repair to either front or rear windscreen is “stop-drilling” to prevent crack propagation. If there is a crack radiating from one of the screw holes drill a small hole (2.0 to 3.0mm diameter) through the thickness of the screen at the end of the crack.
Copyright of RotorSport UK Ltd Document number RSUK0044 j) Instruments The cockpit layout is represented in fig. below. Differences may occur depending on the equipment fitted. .There may be unused switch or indicator positions on the panel, these may be fitted with blanking plugs 1.
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Copyright of RotorSport UK Ltd Document number RSUK0044 Slip indicator 20 Spare hole for full size or small vsi 19 5 24 or Throttle cluster Heated clothing regulator Fig 2, instrument panel (fixed pitch propeller) Page 54 of 80 Page issue 5, dated 12.9.11...
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Copyright of RotorSport UK Ltd Document number RSUK0044 CSC-1 controller Pop out circuit breaker LED warning lamp (lights when pitch is changing) View of left side of panel if fitted with Woodcomp propeller and CSC-1 controller Alternative stick-grips may be fitted, either as original equipment or replacement for an irrepairably damaged grip.
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Altitude. A standard commercial 0 to 20,000ft altimeter is used. Engine rpm. This gauge is unique to RotorSport UK, albeit a modified commercial gauge Rotor rpm. This gauge is unique to RotorSport UK, albeit a modified commercial gauge Oil temp and Pressure...
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Copyright of RotorSport UK Ltd Document number RSUK0044 Float-driven (electrical) fuel gauge Pneumatic pressure Two types are in use – 0 to 15bar, and in later types, 0 to 10bar. They are acceptable alternatives. TRT800 or TRT800HMode S transponder (where fitted) from Funkwerk This device requires careful management –...
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Copyright of RotorSport UK Ltd Document number RSUK0044 Assembly methods All instruments in the panel are fitted with M4 dome head screws, with plain nuts loctited on with 243 – unless specifically supplied with the instruments. The exception is the compass – these are brass, to prevent magnetic effects.
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Copyright of RotorSport UK Ltd Document number RSUK0044 Radio setup – follow Funkwerk handbook instructions (ATR500 manual Document-No. 01.1251.010.71e or ATR833 manual Document-No. 01.1402.010.71e). Note that the ATR833 was released under MC-199 as option fit for the MTseries, and that the ‘D’ connection to the harness is different from the ATR500.
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Copyright of RotorSport UK Ltd Document number RSUK0044 View of front, prior to panel fitment. Unit is bonded to panel. Switch should be down – this changes the unit between deg C and deg F View of rear, showing battery slot for LR44 Compass.
Copyright of RotorSport UK Ltd Document number RSUK0044 k) Suspension, wheels and brakes Basic description Refer to RSDS7085 for nose gear, and RSDS7086 for main gear and suspension bow. RSDS7072 for the brakes The main suspension spar is a GRP moulding (as are the wheel spats) The brake system and wheels are manufactured by Autogyro Europe Tyres are 400/100 2 ply (4.80/4.00-8) or heavy duty Heidenau 4.00-8 55M, normally fitted with an...
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Copyright of RotorSport UK Ltd Document number RSUK0044 If the wheel has to be removed, either remove the four screws securing the brake disc to the wheel, and then the wheel nut, or remove the four bolts securing the brake pad assembly together and remove.
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Copyright of RotorSport UK Ltd Document number RSUK0044 Outer pad Bush Inner pad Calliper with piston Replace parts as required. When refitting there is put a thin smear of Vaseline or grease around the piston, and on the bushes. Loctite 243 MUST be put on the bolts, as a loose bolt could enter the wheel and prevent it from turning! Note: sticking brakes are probably due to one of three causes.
Copyright of RotorSport UK Ltd Document number RSUK0044 l) Rudder and rudder control Basic description Refer to RSDS7163 rudder controls The rudder is controlled via tubular linkages between the front and rear pedals (connected via the nosegear), and from the rear pedals to the rudder via a cable. This cable is in three parts, two short lengths connected to each rear pedal, two turnbuckles, and a single length from turnbuckle to turnbuckle around the rudder culisse.The culisse is a plate and bearing assy, which in turn sits on a...
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Copyright of RotorSport UK Ltd Document number RSUK0044 11. After any cable adjustment re wire lock the turnbuckle and cover with shrink sleeve. Turnbuckle sleeve, part fitted. Rod ends connecting rods to rear pedals. Note snubbing washers under bolt cap head Page 65 of 80 Page issue 5, dated 12.9.11...
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Copyright of RotorSport UK Ltd Document number RSUK0044 Acceptable wire locking of turnbuckle Rudder cable pulley assembly Page issue 5, dated 12.9.11 Page 66 of 80...
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Copyright of RotorSport UK Ltd Document number RSUK0044 View of rudder mounted to culisse Measure gap between cable and tail boom mid way between pulleys Apply a tensile load of 2Kg, and re measure gap. Cable should move between 8 and 24mm. Adjust turnbuckles as required.
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Copyright of RotorSport UK Ltd Document number RSUK0044 Top plate is bonded into the tail. This fastener is a failsafe (fastener is bonded inside tail on later aircraft) M8 screw Pivot bush Plastic washer (designed to rotate in bracket, clamped to rudder) (fits around bush, and free to rotate) View of top pivot, installed.
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Copyright of RotorSport UK Ltd Document number RSUK0044 Trim tab. Trim tab may be positioned either side of the rudder, It is normally bent about 15 to 25deg to the left of the aircraft, and is positioned 100mm from the bottom of the rudder, The tab is supplied with a self adhesive tape –...
Copyright of RotorSport UK Ltd Document number RSUK0044 m) Rotor head and rotor head control Basic description See drgs RSDS7164 All rotor head parts (excepting bolts) are stainless steel or aircraft aluminium as per the airframe. The roll and pitch stops are set with pins and are not adjustable Grease nipples are fitted to the rotor, and pitch/roll block..
Copyright of RotorSport UK Ltd Document number RSUK0044 n) Fuel system Basic description See fuel system drawings RSDS7160 912ULS and RSDS7161 914UL. The fuel system is under the rear seat and has a capacity of 35 ltr per tank. The tank is ventilated by a ventilation line above the tank to the rear of the mast.
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Copyright of RotorSport UK Ltd Document number RSUK0044 post pump filters, feeding into the fuel regulator valve on top of the engine. The tank fittings are identical to the 912ULS, and the keyswitch operated pump is fed from the front tank.
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Copyright of RotorSport UK Ltd Document number RSUK0044 Avcomm. The warning lamps are 6v red leds, and the level sensor is an LED sensor fitted to the rear of the left fuel tank. The height is such that it will switch on at around 5ltrs of fuel.
Copyright of RotorSport UK Ltd Document number RSUK0044 o) Roll trim Basic description Roll trim is an option fitment. It comprises a panel mounted indicator fitted horizontally, with placard indicating roll direction, and a servo actuator mounted under the RHS of the front seat. The actuator is connected via a rigging link and a length of bungee to the upper horizontal control tube.
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This means that there are internal designs that make the product unique, and it must not be replaced by propeller other than the part supplied by RotorSport UK Ltd. The four ‘*’’s indicate a three digit serial number plus the year of manufacture. At the root of each blade is a special self adhesive label stamped with the propeller serial number, the order of the blade (A, B or C) and the month/year of manufacture.
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With the controller sw in ‘OK’, there are three modes available; manual, climb, and cruise. The basic rpm limit settings of the controller are set in the factory, and not user adjustable. It is not possible to re programme the controller other than at RotorSport UK Ltd or Smart Avionics.
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Copyright of RotorSport UK Ltd Document number RSUK0044 Refer to the F106 Woodcomp service sheet, and to the Woodcomp maintenance manual for the methods and techniques of disassembly and re-assembly of the SR3000/3 prop, and of the brush assembly. Intentionally blank Page issue 5, dated 12.9.11...
Document number RSUK0044 Section 10 Modifications approved to date For the listing of all approved modifications see the RotorSport website owners section where they are all listed, or the Type Approval Data sheet (TADS) from the CAA website. Service Bulletins issued to date For the listing of all approved service bulletins see the RotorSport website owners section where they are all listed.
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Depending on the problem identified, a corrective action is investigated and, if needed, CAA involvement and approval obtained prior to repair authorisation. The information given is stored on a computer, and is only used within RotorSport UK and the CAA for the above purpose.
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Copyright of RotorSport UK Ltd Document number RSUK0044 This form (Part 2 of 2) is the response from RotorSport UK Ltd to a Service Repair and Evaluation/Approval request, which specifies the company authorised repair method. Deviation from this method renders the authorisation ineffective.
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