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STEMME S 10 Flight Manual

Powered sailplane
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Summary of Contents for STEMME S 10

  • Page 2 The procedure of amending the Manual in the case of installation of alternative equipment is described in Section 9.2. The licensed inspector certifies by his signature that this Flight Manual complies with the data specified in the following and with the associated aircraft. Valid for STEMME S 10, serial no.: Affected Component Am. No. SB-Number...
  • Page 4 Flight Manual STEMME S 10 Date of Issue Oct. 1, 1990 page: 3 Amendment No.: 8 Date: Jan. 10, 2014 0.2 List of Effective Pages This record is valid only for the Serial No. specified on the title page. Sec- Page LBA- Amdmt.-...

  • Page 5: Table Of Contents

    Flight Manual STEMME S 10 Date of Issue Oct. 1, 1990 page: 4 Amendment No.: -- Date: -- 0.3 Contents Section 1 - General Section 2 - Limitations Section 3 - Emergency Procedures Section 4 - Normal Operating Procedures Section 5 - Performance...

  • Page 6: Section 1 - General

    Flight Manual STEMME S 10 Date of Issue Oct. 1, 1990 page: 5 Amendment No.: -- Date: -- Section 1 - General 1.1 Introduction 1.2 Certification Basis 1.3 Warnings, Cautions and Notes 1.4 Description and Technical Data 1.5 3-View Plan...

  • Page 7: Introduction

    0.5081 m/s 1.2 Certification Basis This powered sailplane with the works reference STEMME S 10 has originally been approved by the Luftfahrt- Bundesamt in accordance with Joint Airworthiness Requirements for Sailplanes and Powered Sailplanes JAR-22, effective through change 3, including Amendment 22/84/1, effective October 22, 1984.

  • Page 8: Description And Technical Data

    Date: -- 1.4 Description and Technical Data The STEMME S10 is a two-seat high performance motor glider with an innovative propulsion concept and highly finished aerodynamic shape. The seats are arranged side-by-side (forward of the wing) and are equipped with dual controls.

  • Page 9: 3-View Plan

    Flight Manual STEMME S 10 Date of Issue Oct. 1, 1990 page: 8 Amendment No.: -- Date: -- 1.5 3-View Plan A4010013_08a-8/13.11.2015 14:34:00/14:34...

  • Page 10: Section 2 - Limitations

    Flight Manual STEMME S 10 Date of Issue Oct. 1, 1990 page: 9 Amendment No.: -- Date: -- LBA-approved Section 2 - Limitations 2.1 Introduction 2.2 Airspeed 2.3 Airspeed Indicator Markings 2.4 Power-Plant 2.5 Power-Plant Instrument Markings 2.6 Masses (Weights) 2.7 Center of Gravity...
  • Page 11 Flight Manual STEMME S 10 Date of Issue Oct. 1, 1990 page: 10 Amendment No.: -- Date: -- LBA-approved 2.1 Introduction This section includes operating limitations, instrument markings and the information signs which are necessary for the safe operation of the motorglider, its engine, standard systems and standard equipment.
  • Page 12 Flight Manual STEMME S 10 Date of Issue Oct. 1, 1990 page: 11 Amendment No.: -- Date: -- LBA-approved 2.2 Airspeed The airspeed limitations and their importance for the use of the aircraft are shown as follows: Speed Remarks V NE Never exceed speed (maximum...
  • Page 13 Flight Manual STEMME S 10 Date of Issue Oct. 1, 1990 page: 12 Amendment No.: -- Date: -- LBA-approved 2.4 Power-Plant engine manufacturer: LIMBACH engine: L 2400 EB1.AD take off power: 92.5 hp / 69 kW max. permissible take-off RPM 5 min: 3400 rpm max.
  • Page 14 For VFR-Night Flights a additional euipment is required within the provisions of the national law. Required • base for VFR-Night Flights is the accomplishment of the Stemme SB A31-10-072. Caution: Night flights are limited to the vicinity of active airfields that are approved for night flight operation (range of glide ratio).
  • Page 15 Flight Manual STEMME S 10 Date of Issue Oct. 1, 1990 page: 14 Amendment No.: 7 Date: May 25. 2005 LBA-approved 2.12 Minimum Equipment List 1 airspeed indicator 1 altimeter 1 stall warning system 1 magnetic direction indicator 1 side slip indicator...
  • Page 16 Flight Manual STEMME S 10 Date of Issue Oct. 1, 1990 page: 15 Amendment No.: -- Date: -- LBA-approved 2.15 Limitations placards This section provides a list of all cockpit placards and their locations required or containing information for the safe flight operation of the motorglider.
  • Page 17 Flight Manual STEMME S 10 Date of Issue Oct. 1, 1990 page: 15 Amendment No.: -- Date: -- LBA-approved A4010013_08a-15/13.11.2015 14:34:00/14:34...
  • Page 18 Flight Manual STEMME S 10 Date of Issue Oct. 1, 1990 page: 16 Amendment No.: -- Date: -- LBA-approved A4010013_08a-16/13.11.2015 14:34:00/14:34...
  • Page 19 Flight Manual STEMME S 10 Date of Issue Oct. 1, 1990 page: 17 Amendment No.: -- Date: -- LBA-approved A4010013_08a-17/13.11.2015 14:34:00/14:34...

  • Page 20: Section 3 - Emergency Procedures

    Flight Manual STEMME S 10 Date of Issue Oct. 1, 1990 page: 18 Amendment No.: -- Date: -- LBA-approved Section 3 - Emergency Procedures 3.1 Introduction 3.2 Canopy jettison 3.3 Bailing out 3.4 Stall Recovery 3.5 Spin Recovery 3.6 Spiral Dive Recovery 3.7 Engine failure...
  • Page 21 Flight Manual STEMME S 10 Date of Issue Oct. 1, 1990 page: 19 Amendment No.: -- Date: -- LBA-approved 3.1 Introduction This section provides a checklist and a description of the recommended procedures in emergencies. 3.2 Canopy jettison canopy lock: open left and right levers •...
  • Page 22 Flight Manual STEMME S 10 Date of Issue Oct. 10, 1990 page: 20 Amendment No.: 7 Date: May 25. 2005 LBA-approved 3.7 Engine failure check fuel contents • when using right hand tank: is electrical fuel pump switched ON and the right hand fuel cock OPEN? •...

  • Page 23: Section 4 - Normal Operating Procedures

    Flight Manual STEMME S 10 Date of Issue Oct. 10, 1990 page: 21 Amendment No.: -- Date: -- LBA-approved Section 4 - Normal Operating Procedures 4.1 Introduction 4.2 Rigging and De-rigging 4.3 Daily Inspection 4.4 Preflight Inspection 4.5 Normal Operating Procedures and Recommended Airspeeds 4.5.1 Engine Starting, Warming-up and Taxying Procedures...
  • Page 24 Flight Manual STEMME S 10 Date of Issue Oct. 10, 1990 page: 22 Amendment No.: -- Date: -- LBA-approved 4.1 Introduction This section provides a checklist as well as a description of the normal operating procedures. Normal operating procedures in connection with additional equipment are described in section 9.
  • Page 25 Flight Manual STEMME S 10 Date of Issue Oct. 10, 1990 page: 23 Amendment No.: -- Date: -- LBA-approved • The elevator is provided with an automatic connector. It is pushed from the front on to the fuselage centering bolts until the front fitting tongue fits into the receptacle opening. Then unlock the receptacle (rigging tool), push the elevator downwards into the fitting until the spring bolt is freed.
  • Page 26 Flight Manual STEMME S 10 Date of Issue Oct. 10, 1990 page: 24 Amendment No.: 8 Date: Jan. 10, 2014 LBA-approved 4.3 Daily Inspection Before commencing flight duties the responsible pilot has to carry out a visual inspection of the S10 in the following order: Firstly switch off ignition and main switch.
  • Page 27 Flight Manual STEMME S 10 Date of Issue Oct. 10, 1990 page: 25 Amendment No.: 8 Date: Jan. 10, 2014 LBA-approved Landing Gear: air pressure (main wheels 45 - 48 p.s.i. / 3.1 - 3.3 bar, tailwheel 38 - 44 p.s.i. / 2.6 - 3.0 bar) •...
  • Page 28 Flight Manual STEMME S 10 Date of Issue Oct. 10, 1990 page: 26 Amendment No.: -- Date: -- LBA-approved 4.5 Normal Operating Procedures and Recommended Airspeeds 4.5.1 Engine Starting, Warming-up and Taxying Procedures Starting Up • With cold engine: Choke "ON".
  • Page 29 Flight Manual STEMME S 10 Date of Issue Oct. 10, 1990 page: 27 Amendment No.: 8 Date: Jan. 10, 2014 LBA-approved Warming up and Power Check operate wheel brakes and pull elevator back • check engine fuel pump: electrical fuel pump (right hand tank) "OFF" and right fuel cock "OFF". After 2-3 •...
  • Page 30 Change-over of flight conditions (powered or gliding flight) General: Because of the special propulsion concept the flight characteristics of the STEMME S10 alter only very minimal when the configuration is changed from powered to gliding flight or vice-versa. Regardless of the high reliability one should not depend solely on the propulsion system. Principally the aircraft should be flown during gliding flight with the same safety strategy with regard to outlandings as if no propulsion system were available.
  • Page 31 Flight Manual STEMME S 10 Date of Issue Oct. 10, 1990 page: 29 Amendment No.: -- Date: -- LBA-approved Change-over from powered flight to gliding flight reduce air speed app. 48 kts / 90 km/h • ignition "OFF" • engine master switch "OFF"...
  • Page 32 Flight Manual STEMME S 10 Date of Issue Oct. 10, 1990 page: 30 Amendment No.: 8 Date: Jan. 10, 2014 LBA-approved 4.5.4 Approach The landing approach can be carried out in gliding configuration or with engine idling and both tanks •...
  • Page 33 LBA-approved 4.5.6 High Altitude Flight Justification of flutter behavior of the type STEMME S 10 has been performed at altitudes of 2000 m MSL (6500 ft) and above. Based on these tests the maximum airspeed v has been established as indicated airspeed (IAS) between 0 and 6500 ft MSL with 146 kts (168 mph / 270 km/h;...

  • Page 34: Section 5 - Performance

    Flight Manual STEMME S 10 Date of Issue Oct. 10, 1990 page: 32 Amendment No.: -- Date: -- LBA-approved Section 5 - Performance 5.1 Introduction 5.2 LBA-accepted Data 5.2.1 Indicating Errors in the ASI System 5.2.2 Stall Speeds 5.2.3 Take-off performance 5.3 Additional Information (not LBA-approved)
  • Page 35 Flight Manual STEMME S 10 Date of Issue Oct. 10, 1990 page: 33 Amendment No.: -- Date: -- LBA-approved 5.1 Introduction Section 5 provides approved data concerning indicating errors of the ASI system, stalling and take-off run distances, as well as other data and additional information which do not require LBA approval.
  • Page 36 LBA-approved 5.2.2 Stall Speeds The stall speeds of the STEMME S 10 depend on its present configuration: engine ON/OFF, engine revolutions, flap position, landing gear UP/DOWN, total all-up weight (AUW) - therefore a variety of factors which can be combined.
  • Page 37 Flight Manual STEMME S 10 Date of Issue Oct. 10, 1990 page: 35 Amendment No.: -- Date: -- LBA-approved 5.2.3 Take-off performance Take-off run and take-off distance on dry, flat grass surface: Pressure altitude Temperature Take off run Take off distance...
  • Page 38 Flight Manual STEMME S 10 Date of Issue Oct. 1, 1990 page: 36 Amendment No.: -- Date: -- 5.3 Additional Information (not LBA-approved) 5.3.1 Performance in Powered Flight • Cruising speed at 3.000 rpm: 89 kts (103 mph / 165 km/h) •...
  • Page 39 Flight Manual STEMME S 10 Date of Issue Oct. 1, 1990 page: 37 Amendment No.: -- Date: -- 5.3.4 Noise Data Fly-over noise measurements according to chapter VI of the "Laermschutzforderungen fuer Luftfahrzeuge (LSL)" (Noise Protection Requirements for Aircraft) dated 1.1.1989, published in the "Bundesanzeiger Jahrgang 41, Nr.
  • Page 40 Flight Manual STEMME S 10 Date of Issue Oct. 1, 1990 page: 38 Amendment No.: -- Date: -- Section 6 - Mass and Balance 6.1 Introduction 6.2 Mass and Balance Record / permitted payload range A4010013_08a-38/13.11.15/2:34...
  • Page 41 Flight Manual STEMME S 10 Date of Issue Oct. 1, 1990 page: 39 Amendment No.: -- Date: -- 6.1 Introduction This Section contains the payload range within which the aircraft may be safely operated. Procedures for weighing the motorglider and the calculation method for establishing the permitted payload range and a comprehensive list of all mandatory equipment available for this aircraft are contained in the Maintenance Manual Sect.
  • Page 42 Flight Manual STEMME S 10 Date of Issue Oct. 1, 1990 page: 40 Amendment No.: -- Date: -- intentionally left blank A4010013_08a-40/13.11.15/2:34...
  • Page 43 Flight Manual STEMME S 10 Date of Issue Oct. 1, 1990 page: 41 Amendment No.: -- Date: -- Section 7 - Description of the powered Glider and its Systems and Equipment 7.1 Introduction 7.2 Cockpit Controls 7.3 Instrumentation 7.4 Air-Brakes 7.5 Baggage Compartment...
  • Page 44 Flight Manual STEMME S 10 Date of Issue Oct. 1, 1990 page: 42 Amendment No.: 8 Date: Jan. 10, 2014 7.1 Introduction This section provides description and operation advice of the motorglider and its systems and equipment. Refer to section 9, Supplements, for details of optional systems and equipment.
  • Page 45 Flight Manual STEMME S 10 Date of Issue Oct. 1, 1990 page: 43 Amendment No.: -- Date: -- • in the right face the instruments for engine monitoring and on-board electrical system are fitted. 7.4 Air-Brakes Double paddle Schempp-Hirth air brakes on the upper surface of the inner wing.
  • Page 46 Flight Manual STEMME S 10 Date of Issue Oct. 1, 1990 page: 44 Amendment No.: 3 Date: May 26, 1993 Bild einkleben: Schema Antriebssystem Fig.: Propulsion System Engine - Propeller 1. Retractable propeller 5. Splined sliding joint 1.61 diameter in operating position. Extending for compensation of axial movements.
  • Page 47 Flight Manual STEMME S 10 Date of Issue Oct. 1, 1990 page: 45 Amendment No.: 3 Date: May 26, 1993 amended in accordance with SB No. A31-10-006 (Alternative Equipment) Diagram of fuel system Einkleben: Schema Kraftstoffanlage (Sonderausführung entspr. A31-10-006 - Fliegende Pumpstation")
  • Page 48 Flight Manual STEMME S 10 Date of Issue Oct. 1, 1990 page: 46 Amendment No.: 7 Date: May 25. 2005 7.8 Electrical System The electrical system is supplied by a master battery and a generator. The master battery is placed in the cockpit underneath the right hand control covering.
  • Page 49 Flight Manual STEMME S 10 Date of Issue Oct. 1, 1990 page: 47 Amendment No.: -- Date: -- Section 8 - Handling, Servicing and Maintenance 8.1 Introduction 8.2 Inspection Intervals for the Motorglider 8.3 Modifications or Repairs to Motor Glider 8.4 Handling on Ground / Road Transport...
  • Page 50 Engine: see engine maintenance manual. shortest interval 50 h • first inspection after 25 h. • Propeller and Propulsion System: see maintenance manual STEMME S 10. • shortest interval 50 h • first inspection after 25 h. 8.3 Modifications or Repairs to Motor Glider See maintenance manual 8.4 Handling on Ground / Road Transport...
  • Page 51 Flight Manual STEMME S 10 Date of Issue Oct. 1, 1990 page: 49 Amendment No.: 2 Date: May 26, 1993 Section 9 - Supplements 9.1 Introduction 9.2 Alternative Equipment 9.3 Supplemental and Additional Equipment, List of inserted Supplements A4010013_08a-49/13.11.15/2:34...
  • Page 52 If this procedure cannot or shall not be applied (Section 3/Emergency Procedures and amendments to illustrations), the STEMME Company will keep ready "special versions" of the pages concerned, identified with the corresponding SB number. In the case of an overall revision, all versions of a page will be newly edited;...
  • Page 53 Flight Manual following this page and entered in the list below. Manual supplements by the STEMME Company are always based on a Service Bulletin. The document number of a Flight Manual supplement and associated SB are always identical except for the prefix...

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