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AEROPRAKT-22LS Pilot Operating Handbook

A22LS-POH-04

10.7 Actual empty weight and CG position data

This subsection contains information about the actual empty weight and respective CG

position of the airplane. After final assembly, major repair/overhaul, replacement and/or

additional installation of any equipment the aircraft must be weighed and respective weight

and balance data recorded in the table below:

Empty weight CG position Weighed by

Date

Signature

Remarks

Summary of Contents for 22LS

Page 1: ...lane Model AEROPRAKT 22LS A 22LS Airplane Registration Number N22FC Airplane Serial Number 373 Date of issue 19 02 2020 Approved by Yuriy Yakovlyev Position Chief designer Date of approval 19 02 2020...

Page 2: ...AEROPRAKT 22LS Pilot Operating Handbook A22LS POH 04 This airplane is to be operated in compliance with information and limitations contained herein 2...

Page 3: ...he following table according to information from the Manufacturer New or amended text in the revised pages will be indicated by a black vertical line on the left hand margin and the Revision No and th...

Page 4: ...5 5 3 Fuel levels fuel valve settings and respective actions 17 5 4 Engine starting 18 5 5 Taxiing 18 5 6 Before takeoff 18 5 7 Normal takeoff 19 5 8 Short soft field takeoff 19 5 9 Climb 19 5 10 Crui...

Page 5: ...and Servicing 47 9 1 Introduction 47 9 2 Towing parking and tie down instructions 47 9 3 Servicing fuel oil and coolant 47 9 4 Approved fuel and oil 48 9 5 Cleaning and care 48 9 6 Disassembling and...

Page 6: ...Design and Manufacture of Reciprocating Spark Ignition Engines for Light Sport Aircraft F2506 13 Standard Specification for Design and Testing of Light Sport Aircraft Propellers F2745 15 Standard Spe...

Page 7: ...ck 5 ft 7 in 1 71 m Gross weight Maximum Take Off Weight MTOW 1320 lb 600 kg Top speed at sea level ISA conditions with wheels landing gear 114 mph 183 km h Cruising speed at 1000 ft ISA conditions an...

Page 8: ...AEROPRAKT 22LS Pilot Operating Handbook A22LS POH 04 Approved fuel types see paragraph 3 6 8...

Page 9: ...eoff weight with full flaps VS0 Green arc start 77 48 42 Stalling speed at maximum takeoff weight with flaps up VS White arc 60 148 37 92 32 80 Flap extended speed range VS0 to VFE Green arc 77 168 48...

Page 10: ...oad factor limits G limits Approved maneuvers include turns with bank angles up to 60 side slipping with angles up to 15 level and accelerated stalls without spinning diving at a speed below VNE of 22...

Page 11: ...AEROPRAKT 22LS Pilot Operating Handbook A22LS POH 04 11...

Page 12: ...20 F 90 110 C 190 230 F 130 C 266 F 50 C 120 F 90 110 C 190 230 F Exhaust gas temperature max 880 C 1616 F Coolant temperature coolant exit temperature max 120 C 248 F Cylinder head temperature max 15...

Page 13: ...eorological conditions Flight into icing conditions is prohibited 3 8 Crosswind limitation Maximum crosswind component for A 22LS airplane is 7 m s 14 kts It is highly recommended to choose upwind dir...

Page 14: ...ockpit 5 Take measures to extinguish the fire 4 2 2 Engine failure during takeoff 4 2 2 1 during takeoff roll 1 Throttle IDLE 2 Ignition OFF 3 Brakes APPLYas necessary 4 2 2 2 immediately after takeof...

Page 15: ...Fuel valves CLOSE 5 Landing area SELECT consider altitude and wind No place suitable for landing use recovery system 6 Emergency call TRANSMIT 121 5 MHz or nearest airfield frequency 7 Flaps EXTEND F...

Page 16: ...DUCE rpm IDLE if necessary 2 Airspeed 100 km h 62 mph 54 kts best glide 3 Oil pressure CONTROL 4 Oil pressure normal follow PRECAUTIONARYLANDING procedure see section 4 2 6 5 Oil pressure high follow...

Page 17: ...edure see section 4 2 6 4 2 15 Loss of primary instruments 4 2 15 1ASI failure due to full pressure line blockage Signs of the blockage airspeed indicator reading either does not change with changing...

Page 18: ...meter oil water and exhaust temperature indicators fuel quantity indicator 1 IGNORE powerplant instruments readings 2 Engine rpm CONTROL by engine noise 3 Follow PRECAUTIONARYLANDING procedure see sec...

Page 19: ...1 Entire airplane 1 Covers and clamps REMOVED 2 Airplane CLEAN of rainwater snow frost ice and dirt 3 Rigging CHECK visually 4 External damage NONE 5 2 2 Power plant 1 Propeller and spinner CLEAN INTA...

Page 20: ...INTACT and NO CRACKS 3 Door hinges and lock INTACT 4 Recovery system condition CHECK visually 5 Drain valve CLOSED NO FUEL LEAKS 6 Fuel residue DRAIN and CHECK 5 2 6 Empennage 1 Empennage surface CLEA...

Page 21: ...OVED CLEAN and INTACT 5 2 9 Cockpit 1 Cockpit interior CLEAN INTACT NO FOREIGN OBJECTS 2 Seats INTACT ADJUSTED and SECURE 3 Harness belts INTACT ADJUSTED and LOCKED with pilots in the seats 4 Doors CL...

Page 22: ...e 5 3 7 Throttle IDLE 8 Doors check CLOSED 9 Choke lever cold engine only set FULLYFORWARD 10 Propeller CHECK CLEAR 11 Starter key cold engine only set to START for 5 seconds with ignition OFF 12 Igni...

Page 23: ...edals maintain takeoff direction 7 Yoke Stick PULL gently to lift the nose wheel at 40 km h 25 mph 22 kts 8 Liftoff at 80 km h 9 Accelerate to at least 100 km h 62 mph 54 kts at 1 2 m 3 7 ft and start...

Page 24: ...h 92 mph 80 kts minimum 100 km h 62 mph 54 kts 2 Flaps EXTEND position 1 Wind stronger 8 m s 16 kts FLAPS UP 3 Elevator trim tab ADJUST as required 4 Approach speed on final 100 km h 62 mph 54 kts 10...

Page 25: ...at approximately 0 3 m 1 ft Gradually reduce bank and side drift while flaring and leveling off 7 Throttle IDLE 8 Touchdown at minimum speed at the beginning of the runway In cross wind conditions mai...

Page 26: ...ft 6 3 Climb performance The rate of climb depends on atmospheric conditions airplane takeoff weight and flap setting The climb performance data of A 22LS in ISA conditions at MSL maximum takeoff weig...

Page 27: ...US gal h 540 0 180 km h 112 mph 97 kts 25 l h 6 6 US gal h However these values should be considered as approximate as they may vary due to effect of the above mentioned factors It is recommended to...

Page 28: ...teristics and as consequence lead to unsafe operation 7 1 Weight and Balance Chart This subsection contains weighing and CG location data of the aircraft in configuration as manufactured Any permanent...

Page 29: ...nt Total weight 64 8 Note XCG must be between 59 06 in and 68 94 in 19 and 37 MAC as shown in Fig 2 7 2 Installed equipment list This subsection contains a table with the list of the installed optiona...

Page 30: ...AEROPRAKT 22LS Pilot Operating Handbook A22LS POH 04 30...

Page 31: ...LE skin and spar comprise the torsion box Flaperon covering is made of synthetic thermoshrinkable fabric The fuselage is an all metal structure The mid section is made of the 2024T3 aluminum alloy be...

Page 32: ...6 00 6 wheels 1 3 bar 19 0 psi for 8 00 6 wheels Nose wheel size 6 00 6 or 8 00 6 brakeless wheel steering angle 30 pressure 1 0 bar 14 5 psi Each wheel may be fitted with a mud screen or a wheel spat...

Page 33: ...ent collector is located behind the main landing gear beam on the bottom rear panel of the fuselage The top outlet of the fuel sediment collector is connected to the fuel filter 15 located on the righ...

Page 34: ...when wings are not level on parking or during taxiing overfill it and spill out through the vent line To prevent this close one of the fuel valves Fuel see paragraph 3 6 standard optional Capacity of...

Page 35: ...AEROPRAKT 22LS Pilot Operating Handbook A22LS POH 04 35...

Page 36: ...ed using yokes 8 7 1 Elevator control system The elevator control system linkage see Fig 4 is rigid comprising 3 pushrods and 2 bellcranks Push and pull forces are applied by the pilot to the yoke 1 i...

Page 37: ...1 Fig 5 is placed on the central console It is retained in place by friction adjusted using the wheel 2 The trim tab control lever is connected with a cable 3 to the trim tab control arm 4 The cable...

Page 38: ...s One of the arms is connected with a cable to the rudder control arm 3 the other with a rod to the nose landing gear control arm 4 Rudder control cables are running from the pedals to the rudder cont...

Page 39: ...1 is passed via the lever 2 to the pushrod 3 and then to the central control shaft 5 The yokes are interconnected with the pushrod 4 Then from the bellcrank 6 attached to the shaft it is passed via th...

Page 40: ...flaperons as flaps 1st position 9 30 1 2nd position 18 50 1 8 7 5 Engine controls The engine controls are accessible from both right and left side pilot seat Engine RPM is controlled using a single t...

Page 41: ...he master cylinder 1 is connected with a hose 8 to the extension tank 7 installed on the firewall in the engine compartment When the brake lever is pulled the brake pads squeeze the brake disc creatin...

Page 42: ...AEROPRAKT 22LS Pilot Operating Handbook A22LS POH 04 8 8 Instrument panel This airplane has the following flight instruments set and instrument panel arrangement Fig 10 Instrument panel 42...

Page 43: ...rburetor heating control knob and marking 7 Trim tab control button and marking 8 Trim tab indicator 9 Left tank fuel level indicator and marking 10 Right tank fuel level indicator and marking 11 Left...

Page 44: ...AEROPRAKT 22LS Pilot Operating Handbook A22LS POH 04 29 STARTER marking 44...

Page 45: ...t wing is removed during aircraft disassembly The full and static pressure lines are connected to the airspeed indicator The altimeter and vertical speed indicator are connected to the static pressure...

Page 46: ...of appropriate section depending on the consumed current switches and fuses located on the instrument panel The fuses are required to protect the electrical system and consumers from short circuit and...

Page 47: ...AEROPRAKT 22LS Pilot Operating Handbook A22LS POH 04 Fig 12 Wiring diagram of A 22LS electrical system main 47...

Page 48: ...AEROPRAKT 22LS Pilot Operating Handbook A22LS POH 04 Fig 13 Wiring diagram for installation of the SV EMS 220 48...

Page 49: ...AEROPRAKT 22LS Pilot Operating Handbook A22LS POH 04 Fig 14 Wiring diagram for installation of the Dynon SkyView system 49...

Page 50: ...AEROPRAKT 22LS Pilot Operating Handbook A22LS POH 04 Fig 15 Wiring diagram for installation of the autopilot servo 50...

Page 51: ...AEROPRAKT 22LS Pilot Operating Handbook A22LS POH 04 Fig 16 Wiring diagram for installation of the radio GARMIN GTR 200 Fig 17 Wiring diagram for installation of the windshield air fans 51...

Page 52: ...AEROPRAKT 22LS Pilot Operating Handbook A22LS POH 04 Fig 18 Wiring diagram for installation of Artex ELT 345 Fig 19 Wiring diagram for installation of PTT control buttons 52...

Page 53: ...AEROPRAKT 22LS Pilot Operating Handbook A22LS POH 04 Fig 20 Wiring diagram for installation of the navigation and strobe lights 53...

Page 54: ...ound 8 12 Cockpit doors The cockpit doors consist of organic glass attached to the metal tubular framework The doors are hinged on top and open upward In their open and closed position the doors are r...

Page 55: ...aircraft by holding the tail boom and fin do not apply load the horizontal tail Airplane parking and tie down shall be done with its nose into the wind preferably or at least across the wind but neve...

Page 56: ...API classification SF or SG 9 5 Cleaning and care Keeping the aircraft clean is essential for its efficient and safe operation Pilots must make sure during the preflight check that the airplane is cle...

Page 57: ...all the fasteners back and lock them with safety wire or pins not to lose them Also secure with safety wire the spherical bearings in the forward and rear wing attachment fittings Fig 21 Wing removal...

Page 58: ...al Engine removal shall be done in the following order remove the engine cowling panels drain the cooling liquid and close all drain openings with plugs remove the water cooler drain the oil and close...

Page 59: ...g Aircraft assembling must be done in exactly reversed order When installing the horizontal tail it is necessary to lead the trim tab control cable first through its conduit in the stabilizer All hing...

Page 60: ...ith the manuals for that kind of equipment or special instruments Airplane owner pilot must follow the instructions of those manuals and respective subsections of this manual to ensure safe and effici...

Page 61: ...ment All equipment installed or replaced in this airplane must be listed in the table below The equipment affecting weight and balance of the airplane must be also listed in the table of the section 7...

Page 62: ...AEROPRAKT 22LS Pilot Operating Handbook A22LS POH 04 62...

Page 63: ...about the actual empty weight and respective CG position of the airplane After final assembly major repair overhaul replacement and or additional installation of any equipment the aircraft must be we...

Page 64: ...AEROPRAKT 22LS Pilot Operating Handbook A22LS POH 04 64...

Page 65: ...the POH shall be performed that includes the following a Level flight at various airspeeds and engine power settings Elevator trim tab shall be used for trimming the airplane in pitch b Climb at vari...

Page 66: ...t appears that shall be countered by pulling the yoke stick back Then the airspeed must be reduced to 100 km h 62 mph 54 kts and engine speed adjusted so that in the beginning of the final turn the ai...

Page 67: ...a low speed abrupt aileron deflection may cause stall with noticeable increase in bank angle Stall recovery procedure is described in the section 4 2 13 Total time of low speed flight training 20 minu...

Page 68: ...ng 30 minutes Number of flights 1 Number of landings 6 10 8 9 Flights with imitated engine failure The emergency procedures in case of engine failure are described in the sections 4 2 2 4 2 5 When imi...

Page 69: ...e used if constant quality is guaranteed The cable connections should be protected by appropriate covers The ultimate cable load must not be more than the cable load declared by the aircraft manufactu...

Page 70: ...t may catch the rope Release the rope over the landing strip threshold before landing 10 10 4 Banner towing Banner towing can be performed using the same tow release used for glider towing The attachm...

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