Summary of Contents for Pipistrel ALPHA Trainer LSA
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All rights reserved. Reproduction or disclosure to third parties of this document or any part thereof is not permitted, except with the prior and express written permission of Pipistrel Group’s R&D division, Pipistrel Vertical Solutions d.o.o., which is authorized to publish technical documentation for Pipistrel Group’s subsidiaries.
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ALPHA Trainer LSA Pilot Operating Handbook Pilot Operating Handbook ALPHA Trainer LSA - 550 kg Authority: Verified and approved under the authority of DOA No.: SLO.DOA.002 The airplane must be operated in compliance with information and limitations contained herein. POH-162-00-40-001 PAGE PAGE REV.
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SUPPLEMENTS Online updates, service notice tracking & airworthinress reporting To access all publications that pertain to your aircraft, including instructions for continued airworthiness, please visit www.pipistrel-aircraft.com and login to our technical publication portal using the following: Username: owner1 Password: ab2008...
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The same system applies when the header, figure or any other element inside this POH is revised. A list of revisions is located at the beginning of the log of effective pages. Pipistrel is not responsible for technical changes/updates to OEM manuals supplied with the aircraft (eg.
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ALPHA Trainer LSA Pilot Operating Handbook Index of document revisions Doc. Descrip- Reason for revision Affected pages Authority Rev. tion First SLO.DOA.002 POH-162-00-40-001 PAGE PAGE REV. 0...
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ALPHA Trainer LSA Pilot Operating Handbook List of effective pages PAGE PAGE PAGE PAGE PAGE PAGE PAGE PAGE NUMBER REV. NUMBER REV. NUMBER REV. NUMBER REV. Cover 2 - 1 3 - 12 4 - 1 2 - 2 3 - 13...
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ALPHA Trainer LSA Pilot Operating Handbook List of effective pages (continued) PAGE PAGE PAGE PAGE PAGE PAGE PAGE PAGE NUMBER REV. NUMBER REV. NUMBER REV. NUMBER REV. 7 - 25 9 - 1 6 - 1 4 - 29 7 - 26...
ALPHA Trainer LSA Pilot Operating Handbook SECTION 1 – GENERAL TABLE OF CONTENTS PART SUBJECT PAGE NUMBER INTRODUCTION DESCRIPTION CERTIFICATION BASIS THREE VIEW DRAWINGS AIRCRAFT OVERVIEW SYSTEMS Powerplant Propeller Fuel System Landing Gear Ballistic Parachute Rescue System (BPRS) SYMBOLS, ABBREVIATIONS and TERMINOLOGY...
The proven low-pressure wet lay-up method from the sailplane industry is used to build the airplane structure. 1.3. CERTIFICATION BASIS ALPHA Trainer LSA complies with the following ASTM standard specifica- tions for Light Sport Aircraft: F2245 / F2746 / F2295...
There is also an oil cooling system. 1.6.2. PROPELLER The airplane is equipped with a Pipistrel FP02-80 propeller. It is a 2-blade, fixed pitch, wooden propeller with 1.65 m (65”) diameter. 1.6.3. FUEL SYSTEM The airplane uses single tank located in the fuselage, behind the cabin.
ALPHA Trainer LSA SECTION 1 Pilot Operating Handbook GENERAL 1.7. SYMBOLS, ABBREVIATIONS AND TERMINOLOGY 1.7.1. GENERAL AIRSPEED TERMINOLOGY AND SYMBOLS KCAS Knots Calibrated Airspeed is the indicated airspeed corrected for position and instrument error. Calibrated airspeed is equal to true airspeed in stan- dard atmosphere at sea level.
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ALPHA Trainer LSA SECTION 1 Pilot Operating Handbook GENERAL 1.7.2. METEOROLOGICAL TERMINOLOGY Instrument Meteorological Conditions are meteorological conditions expressed in terms of visibility, distance from cloud, and ceiling less than the minima for visual flight defined in FAR 91.155. International Standard Atmosphere (standard day) is an atmosphere...
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ALPHA Trainer LSA SECTION 1 Pilot Operating Handbook GENERAL 1.7.3. ENGINE POWER TERMINOLOGY Horsepower is the power developed by the engine. Maximum Continuous Power is the maximum power that can be used continuously. Manifold Pressure is the pressure measured in the engine’s induction system expressed as inHg.
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ALPHA Trainer LSA SECTION 1 Pilot Operating Handbook GENERAL Mean Aerodynamic Chord is the chord drawn through the centroid of the wing plan area. LEMAC Leading Edge of Mean Aerodynamic Chord is the forward edge of MAC aft of the reference datum.
ALPHA Trainer LSA SECTION 2 Pilot Operating Handbook LIMITATIONS 2.1 INTRODUCTION This section provides operating limitations, instrument markings and basic placards necessary for the safe operation of the airplane and its standard systems and equipment. Refer to section 9 for operating limitations for op- tional equipment.
ALPHA Trainer LSA SECTION 2 Pilot Operating Handbook LIMITATIONS 2.3 AIRSPEED INDICATOR MARKINGS Speeds in the table below are KIAS. MARKING VALUE (KIAS) REMARKS Flap Operating Range. Lower limit is the most White adverse stall speed in the landing configuration.
ALPHA Trainer LSA SECTION 2 Pilot Operating Handbook LIMITATIONS Minimum Oil Temperature 50 °C (120 °F) Normal Oil Temperature 90 °C - 110 °C (190 - 230 °F) Maximum Oil Temperature 140°C (285 °F) Minimum Coolant Temperature not limited Maximum Coolant Temperature 120 °C (248 °F)
ALPHA Trainer LSA SECTION 2 Pilot Operating Handbook LIMITATIONS 2.6 WEIGHT AND CENTER OF GRAVITY LIMITS Maximum takeoff weight 550 kg / 1212 lbs Maximum landing weight 550 kg / 1212 lbs Design empty weight (typical) 279 kg / 615 lbs...
ALPHA Trainer LSA SECTION 2 Pilot Operating Handbook LIMITATIONS 2.13 TEMPERATURE LIMITS Flight when the temperature of the aircraft’s surface is at risk of exceeding 55° C is prohibited. 2.14 MINIMUM FLIGHT CREW The minimum flight crew is one pilot.
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ALPHA Trainer LSA SECTION 2 Pilot Operating Handbook LIMITATIONS 2.15.1 MINIMUM LIST OF EQUIPMENT MLE - REQUIRED FOR KIND OF SYSTEM, OPERATION INSTRUMENT, EQUIPMENT Night VHF COM / (NAV) — — — Battery — — Ammeter / Indication — —...
ALPHA Trainer LSA SECTION 2 Pilot Operating Handbook LIMITATIONS 2.16 OPERATIONAL RESTRICTIONS Flight into known icing conditions is prohibited. No flights in heavy rainfall or blizzard conditions. Areas with risk of thunderstorms should be avoided. Smoking is prohibited. Engine: -25°C (oil temperature) to 50°C (ambient temperature) as per Rotax OM.
ALPHA Trainer LSA SECTION 2 Pilot Operating Handbook LIMITATIONS 2.17 PLACARDS 2.17.1. PLACARDS (EXTERNAL) Next fuel tank filler neck: Next to wheel tire pressure hatches: On each main landing gear wheel fairing (if applicable) (2x): On vent/drain holes: POH-162-00-40-001 PAGE 2-11 PAGE REV.
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ALPHA Trainer LSA SECTION 2 Pilot Operating Handbook LIMITATIONS Next to door opening latches: Next to fuel drain outlet on bottom engine cowling: FUEL / WATER DRAIN VALVE OPEN CLOSED Near the oil system On the fuel system breather: breather:...
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ALPHA Trainer LSA SECTION 2 Pilot Operating Handbook LIMITATIONS 2.17.3 PLACARDS (INSTRUMENT PANEL) MTOW 550 kg MTOW 1212 lbs CREW WT min. 55 kg CREW WT min. 121 lbs 1111922 1111921 CABIN LIGHT ONLY FOR DIAGNOSTICS AND UPGRADES 1111879 ONLY FOR...
ALPHA Trainer LSA SECTION 2 Pilot Operating Handbook LIMITATIONS 2.17.4 PLACARDS (CENTER CONSOLE) Next to fuel shut off valve: Next to choke and throttle levers (2x): On flap lever (2x): Next to cabin-air control lever: Next to brake lever (2x):...
ALPHA Trainer LSA SECTION 2 Pilot Operating Handbook LIMITATIONS 2.17.5 PLACARDS (CABIN) In front of control sticks - rudder pedal adjustment (2x): 1111707 Below each door to depict door handle operation: CLOSED OPEN OPEN CLOSED On upper tube in front of pilot:...
ALPHA Trainer LSA SECTION 2 Pilot Operating Handbook LIMITATIONS 2.17.6 PLACARDS (BALLISTIC PARACHUTE RESCUE SYSTEM) On/adjecent to parachute rescue system hatch and over rocket position: Next to doors (2x): Next to rocket exhaust (bottom of fuselage): Next to activation handle (cockpit):...
ALPHA Trainer LSA SECTION 3 Pilot Operating Handbook EMERGENCY PROCEDURES INTRODUCTION This section provides procedures for handling emergencies and critical flight situations. Although emergencies caused by airplane, systems, or engine malfunctions are extremely rare, the guidelines described in this section should be considered and applied as necessary should an emer- gency arise.
ALPHA Trainer LSA SECTION 3 Pilot Operating Handbook EMERGENCY PROCEDURES The Ballistic Parachute Rescue System (BPRS) should be activated in the event of a life-threatening emergency where BPRS deployment is deter- mined to be safer than continued flight and landing.
ALPHA Trainer LSA SECTION 3 Pilot Operating Handbook EMERGENCY PROCEDURES Brakes ENGAGE Once the aircraft has stopped: Starter KEEP CRANKING Throttle Lever FULL POWER If fire is estinguished: MAG L / MAG R Switches Master BAT & Master GEN If fire persist, perform Emergency Engine Shutdown on Ground and Emer- gency Ground Egress checklists.
ALPHA Trainer LSA SECTION 3 Pilot Operating Handbook EMERGENCY PROCEDURES IN-FLIGHT EMERGENCIES 3.4.1 ENGINE FAILURE AT TAKEOFF (LOW ALTITUDE) If the engine fails immediately after take-off, abort by landing on the run- way. If this is not possible and altitude is not sufficient enough to restart the engine, lower the nose to maintain airspeed and establish a glide attitude.
ALPHA Trainer LSA SECTION 3 Pilot Operating Handbook EMERGENCY PROCEDURES out-of-balance propeller is suspected, immediately shut down engine and perform Emergency Landing procedure. If a partial engine failure permits level flight, land at a suitable airfield as soon as possible. If conditions do not permit safe level flight, use partial power as necessary to set up a emergency landing pattern over a suitable landing field.
ALPHA Trainer LSA SECTION 3 Pilot Operating Handbook EMERGENCY PROCEDURES WARNING: Prolonged use of high power settings after loss of oil pressure will lead to engine mechanical damage and total engine failure. Throttle Lever MINIMUM REQUIRED Land AS SOON AS POSSIBLE...
ALPHA Trainer LSA SECTION 3 Pilot Operating Handbook EMERGENCY PROCEDURES Throttle IDLE Apply full rudder deflection in direction opposite the spin Lower the nose towards the ground to build speed (Stick forward) As rotation stops, neutralize rudder Establish horizontal flight without exceeding g-load or airspeed lim- itations 3.7 FIRE IN FLIGHT...
ALPHA Trainer LSA SECTION 3 Pilot Operating Handbook EMERGENCY PROCEDURES NOTE Door structure/hinge is not designed for intentional open-door oper- ations. Be advised that the chances of door failure occuring is higher, as the airspeed at which the door’s opened at increases.
ALPHA Trainer LSA SECTION 3 Pilot Operating Handbook EMERGENCY PROCEDURES WARNING If turning off the master switches eliminated the fire situation, leave the master switches OFF. Do not attempt to isolate the source of the fire by checking each individual electrical component.
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ALPHA Trainer LSA SECTION 3 Pilot Operating Handbook EMERGENCY PROCEDURES CAUTION Expected impact in a fully stabilized deployment is equivalent to a drop from approximately 3 meters. Once it is decided to deploy BPRS, the following actions should be taken:...
ALPHA Trainer LSA SECTION 3 Pilot Operating Handbook EMERGENCY PROCEDURES The emergency landing body position is assumed by placing both hands on the lap, clasping one wrist with the opposite hand, and holding the up- per torso erect and against the seat backs.
ALPHA Trainer LSA SECTION 3 Pilot Operating Handbook EMERGENCY PROCEDURES Direction should be maintained using the rudder. This should be supported by use of the brake. It is possible that the brake must be applied strongly - if necessary to the point where the wheel locks.
ALPHA Trainer LSA SECTION 3 Pilot Operating Handbook EMERGENCY PROCEDURES generator fails, the battery should not be disconnected during flight. NOTE: If it is necessary to reduce electrical loads due to an generator mal- function, switch off electrical components and/or systems that are not essen- tial for the current flight conditions rather than pulling circuit breakers.
ALPHA Trainer LSA SECTION 3 Pilot Operating Handbook EMERGENCY PROCEDURES +10 KTS for procedures, observe Groundspeed indicator winds 3.13 ELECTRIC TRIM FAILURE Any failure or malfunction of the electric trim can be overridden by use of the control stick. If runaway trim is the problem, cut the circuit by pulling the circuit breaker and land as soon as conditions permit.
ALPHA Trainer LSA SECTION 3 Pilot Operating Handbook EMERGENCY PROCEDURES 3.15 EXCEEDING V Should the VNE be exceeded, pull the stick gently in order to reduce airspeed and continue flying using gentle control deflections. Land safely as soon as possible and have the aircraft verified for airworthiness by authorized service personnel.
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GROUND EMERGENCIES ENGINE FIRE DURING ENGINE START Fuel Valve CLOSED Booster pump Brakes ENGAGE Once aircraft has stopped: Starter KEEP CRANKING Throttle Lever Full Power If flames are estinguished: MAG L / MAG R Switches Master BAT & Master GEN If flames persist: perform Emergency engine shutdown on Ground and Emergency egress checklist.
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EMERGENCY GROUND EGRESS Engine SHUTDOWN Brakes / Parking Brake ENGAGED Seat Belts RELEASE Airplane EXIT IN FLIGHT EMERGENCIES ENGINE FAILURE AT TAKE OFF (LOW ALT) Best Glide or Landing ESTABILISH (see POH) Speed (as appropriate) Fuel Valve CLOSED MAG L / MAG R Switches Flaps as required Booster pump...
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ENGINE FAILURE IN FLIGHT Best Glide Speed ESTABILISH (64 KIAS) Fuel Valve CHECK OPEN MAG L / MAG R Switches CHECK ON Restart the engine in flight: ENGINE START IN FLIGHT Master BAT Thottle Lever 10 mm OPEN Starter ENGAGE (Propeller not windmilling) Thottle Lever Slowly INCREASE...
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SMOKE IN THE COCKPIT Cabin Air Selector Door Vents OPEN Fan Toggle Switch Airflow Direction Knob Feet position Temperature Control Knob Cold If source of smoke is firewall forward: Cabin Air Selector/ Fan Toggle Switch Door Vents As required Land AS SOON AS POSSIBLE If airflow is not sufficient to clear smoke or fumes from cabin:...
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COCKPIT FIRE IN FLIGHT Cabin Air Selector Fan Toggle Switch Door Vents As required MASTER BAT Switch MASTER GEN Switch Booster pump Fire Extinguisher ACTIVATE (if available) If airflow is not sufficient to clear smoke or fumes from cabin - When fire extinguished: Cabin Air Selector Green Electrical Switches Land...
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SPIN RECOVERING TECHNIQUE Throttle Lever IDLE Full deflection - direction Rudder opposite to the spin Forward - lower the nose Stick to build us speed As rotation stops: Rudder Neutralize Establish horizontal flight without exceeding g-load or airspeed limitations BPRS DEPLOYMENT Airspeed MINIMUM POSSIBLE MAG L / MAG R Switches...
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LANDING EMERGENCIES ENMERGENCY LANDING WITHOUT ENGINE POWER Best Glide Speed ESTABLISH - 64 KIAS Transponder SQUAWK 7700 ACTIVATE Throttle Lever IDLE Fuel Valve CLOSED Booster pump MAG L / MAG R Switches Transmit (121.5 MHz) Radio MAYDAY giving location and intentions Flaps (when landing is assured) Master BAT &...
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LANDING WITHOUT ELEVATOR CONTROL Flaps Trim SET 60 KIAS Throttle Lever as required for glide angle LANDING WITH DEFECTIVE BRAKES Seat Belts SECURED After safe touch-down MAG L / MAG R Switches Fuel Valve CLOSED Booster pump Master BAT & Master GEN (just before touchdown) GENERATOR FAILURE Switch OFF...
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COMMUNICATION FAILURE Switches, Controls, CHECK Volume Frequency CHANGE Circuit Breakers CHECK Headset CHANGE Transmission ATTEMPT If unsuccessful: TRANSPONDER SQUAWK 7600 TRIM / AUTOPILOT FAILURE Graps stick - maintain Airplane Control manually If problem is not corrected: Trim Circuit Breaker PULL Throttle Lever As required Control Stick...
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ALPHA Trainer LSA Pilot Operating Handbook SECTION 4 – NORMAL PROCEDURES TABLE OF CONTENTS PART SUBJECT PAGE NUMBER INTRODUCTION AIRSPEEDS FOR NORMAL OPERATIONS PREFLIGHT INSPECTION Preflight Walk-Around STARTING THE ENGINE Before Starting the Engine Starting the Engine Before Taxiing Taxiing...
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ALPHA Trainer LSA SECTION 4 Pilot Operating Handbook NORMAL PROCEDURES PART SUBJECT PAGE NUMBER 4.16 CHECKLIST - NORMAL PROCEDURES 4-23 POH-162-00-40-001 PAGE PAGE REV. 0...
ALPHA Trainer LSA SECTION 4 Pilot Operating Handbook NORMAL PROCEDURES INTRODUCTION This section provides amplified procedures for normal operation. CAUTION The following procedures apply to an aircraft configured with all the optional equipment and systems. Skip steps that do not apply to the specific aircraft if the equipment is not installed.
ALPHA Trainer LSA SECTION 4 Pilot Operating Handbook NORMAL PROCEDURES 4.3 PREFLIGHT INSPECTION Before carrying out preflight inspections, ensure that all required mainte- nance has been performed. Review your flight plan and compute weight and balance. NOTE: Throughout the walk-around: check all visible hinges, hinge pins, and bolts for security;...
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ALPHA Trainer LSA SECTION 4 Pilot Operating Handbook NORMAL PROCEDURES Master BAT switch Master GEN switch Circuit breakers CHECK IN LEFT FUSELAGE COM/XPDR antennas Condition and attachment Wing / fuselage seal CHECK Check fuel quantity Fuel cap and secure EMPENNAGE...
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ALPHA Trainer LSA SECTION 4 Pilot Operating Handbook NORMAL PROCEDURES Airbrake CHECK condition RIGHT MAIN LANDING GEAR Landing gear General condition Tire Condition, inflation, and wear Fluid leaks, evidence Wheel and brakes of overheating, general condition and wear Wheel Fairing...
ALPHA Trainer LSA SECTION 4 Pilot Operating Handbook NORMAL PROCEDURES Wheel Fairing CHECK attachment Shock absorber CHECK functionality LEFT MAIN LANDING GEAR Landing gear General condition Tire Condition, inflation and wear Fluid leaks, evidence Wheel and brakes of overheating, general...
ALPHA Trainer LSA SECTION 4 Pilot Operating Handbook NORMAL PROCEDURES Seats, Pedals, Seat Belts and Baggage Adjust and Secure Doors Closed and latched CAUTION: Ensure seat belt harnesses are not twisted. 4.4.2 STARTING ENGINE If the engine is warm, no choke is required. For the first start of the day and in cold conditions, applying choke will be necessary.
ALPHA Trainer LSA SECTION 4 Pilot Operating Handbook NORMAL PROCEDURES Engine Parameters Monitor Ammeter/Indication Check Generator Fail Light CHECK OFF NAV/AC Lights Booster pump CAUTION: After starting, if the oil gauge does not begin to show pressure within 30 seconds in warm weather and about 60 seconds in very cold weather, shut down engine and investigate cause.
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ALPHA Trainer LSA SECTION 4 Pilot Operating Handbook NORMAL PROCEDURES served, the brake system may overheat and result in brake damage or brake fire. If due to soft terrain a higher RPM setting is required, please consider not to exceed 2500 RPM before a 50° C oil temperature is achieved.
ALPHA Trainer LSA SECTION 4 Pilot Operating Handbook NORMAL PROCEDURES Throttle lever Set to just above idle NOTE: RPM drop must not exceed 300 RPM for either ‘’magneto’’ and the difference in drop should not exceed 150 RPM If there is doubt concerning operation of the ignition system, RPM checks at higher engine speeds will usually confirm whether a deficiency exists.
ALPHA Trainer LSA SECTION 4 Pilot Operating Handbook NORMAL PROCEDURES 4.5 TAKEOFF 4.5.1 POWER CHECK Check full-throttle engine operation early in takeoff run. The engine should run smoothly and turn approximately 5300-5500 RPM. All engine parame- ters should read in the green. If power is not developed, abort take-off.
ALPHA Trainer LSA SECTION 4 Pilot Operating Handbook NORMAL PROCEDURES SHORT FIELD TAKEOFF Flaps (+2) Airbrakes Verify Closed! * Brakes Hold Throttle Lever Full forward Engine Parameters Check Brakes Release Airspeed indication Check Elevator Control Rotate Smoothly at about 40 KIAS...
ALPHA Trainer LSA SECTION 4 Pilot Operating Handbook NORMAL PROCEDURES Best Climb Speed = 76 KIAS Engine Parameters CHECK CAUTION: Avoid prolonged use of more than 75% rudder deflection as this may result in a pitch-down moment. Should this occur, first neutralize rudder to recover.
ALPHA Trainer LSA SECTION 4 Pilot Operating Handbook NORMAL PROCEDURES Flaps As required (+1) Booster pump Flaps (on final) (+2) below 60 KIAS Airbrakes (on final) As required * Trim As required Final Speed 55 KIAS WARNING Ensure the airbrakes are closed in event of go around maneuver! See SPOH-161-00-41-050 Electric airbrakes POH supplement for additional information about use, setting and testing.
ALPHA Trainer LSA SECTION 4 Pilot Operating Handbook NORMAL PROCEDURES Short Field Landing For a short field landing in smooth air conditions, make an approach at 60 KIAS with full flaps and fully extended airbrakes using enough power to con- trol the glide path (slightly higher approach speeds should be used under turbulent air conditions).
ALPHA Trainer LSA SECTION 4 Pilot Operating Handbook NORMAL PROCEDURES Flaps Airspeed Best climb speed V (76 KIAS) WARNING Ensure the airbrakes are closed immediately after the go around is initiated! See SPOH-161-00-41-050 Electric airbrakes POH supplement for additional information about use, setting and testing.
ALPHA Trainer LSA SECTION 4 Pilot Operating Handbook NORMAL PROCEDURES 4.14 PARKING BPRS safety pin CHECK Inserted, secured Parking brake Engaged only if necessary Fuel Valve CLOSED Chocks, Tie-downs, Pitot Covers As required 4.15 SOFT FIELD OPERATIONS As described in 4.5.2. and 4.10.
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PREFLIGHT WALK-AROUND CABIN UNLOCK/OPEN/ Doors CLOSE/SECURE BPRS Handle / Pin CHECK, Pin inserted MAG L / MAG R Switches CHECK OFF Green Electrical Switches ALL OFF Required Documents On Board Flight Controls, Flaps Free and Correct Circuit Breakers Master BAT Master GEN Generator Fail light Verify ON...
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LEFT FUSELAGE COM/XPDR antennas Condition and attachment Wing / Fuselage Seal CHECK condition CHECK fuel quantity and Fuel cap secure EMPENNAGE Tiedown Rope Remove Horizontal and Vertical CHECK condition Stabilizers Elevator and Elevator Condition and movement U-Piece Rudder Condition and movement Hinges, Bolts, Springs and Secure Pins...
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RIGHT WING Flaperon Condition and movement CHECK condition, no Flaperon Gap Seal wrinkles CHECK condition and Hinges, Bolts, Safety Nuts secured NAV/AC lights CHECK condition Leading Edge CHECK condition Water Drain Holes Clean CHECK quantity and Fuel Cap secure Cover REMOVED Pitot Tube Tube clear Airbrake...
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ENGINE AND NOSE LANDING GEAR AREA CHECK quantity, leaks, Engine Oil cap and door secured Exhaust Pipe CHECK and condition Gascolator Drain 1 cup, sample Landing Light Attachment and condition Nose Landing Gear CHECK condition Strut CHECK condition Condition, inflation and Wheel and Tire wear Wheel Fairing...
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LEFT WING Leading edge Condition NAV/AC lights Condition and attachment Condition, attachment, Flaperon movement Flaperon gap seal Condition, no wrinkles Hinges, bolts and safety Secure nuts Airbrake CHECK condition POH-162-00-40-001 PAGE 4-29 PAGE REV. 0...
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STARTING ENGINE BEFORE STARTING ENGINE Preflight Inspection / Completed Logbook Fuel Quantity Sufficient Emergency Equipment On board Passenger Briefed BPRS Safety Pin Removed Seats, Pedals, Seat belts Adjust and Secure and Baggage Doors Closed and latched STARTING ENGINE Parking Brake ENGAGE Fuel Valve OPEN...
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STARTING ENGINE (continue) 2000 RPM for 2 mins then Throttle Lever 2500 RPM for warm up Oil Pressure CHECK Choke Slowly close Engine Parameters Monitor Ammeter / Indication CHECK Generator Fail Light CHECK OFF NAV/AC Lights Booster pump BEFORE TAXIING Flaps NAV/COM, GPS, XPDR SET as required...
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BEFORE TAKEOFF ENGINE TEST Brakes HOLD Doors Latched Choke Verify CLOSED Throttle Lever 4000 RPM Generator Fail Light CHECK OFF Voltage CHECK Value OFF, note RPM, MAG L switch then ON OFF, note RPM, MAG R switch then ON Engine Parameters CHECK Throttle Lever Set to just above idle...
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BEFORE TAKEOFF (continue) NAV / Strobe / Landing As required Lights Circuit Breakers CHECK NAV/COM, GPS, XPDR Altimeter Engine Parameters CHECK Flight Controls Unobstructed and Correct TAKEOFF NORMAL TAKEOFF Brakes Release Throttle Lever Full Forward Engine Parameters CHECK Airspeed Indication CHECK Rotate smoothly Elevator Control...
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SHORT FIELD TAKEOFF Flaps (+2) Brakes HOLD Throttle Lever Full Forward Engine Parameters CHECK Brakes Release Airspeed Indication CHECK Rotate smoothly Elevator Control at about 40 KIAS Airspeed at Obstacle 58 KIAS at 60 KIAS, FLAPS (+1) at 70 KIAS, FLAPS CLIMB Climb Power / RPM Flaps...
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BALKED LANDING Throttle Lever Full Forward Airbrakes CLOSE Flaps (+1) Airspeed 57 - 60 KIAS After Clear of Obstacles: Flaps Airspeed V 76 KIAS AFTER LANDING Throttle Lever IDLE Flaps Booster pump Transponder STBY Lights As required Airbrakes Close at taxi speed PAGE POH-162-00-40-001 4-36...
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SHUT DOWN Green electrical switches All OFF Throttle lever IDLE MAG L / MAG R Switches Master GEN switch Master BAT switch BPRS safety pin Insert Transmit Light OUT PARKING BPRS Safety Pin CHECK Inserted / Secured ENGAGED Parking Brake Only if necessary Fuel Valve CLOSED...
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ALPHA Trainer LSA SECTION 5 Pilot Operating Handbook PERFORMANCE DATA SECTION 5 – PERFORMANCE DATA TABLE OF CONTENTS PART SUBJECT PAGE NUMBER INTRODUCTION OUTSIDE AIR TEMPERATURE FOR ISA-CONDITION WIND COMPONENT AIRSPEED CALIBRATION STALL SPEED TAKE-OFF Take-off Performance Effects of Elevation...
ALPHA Trainer LSA SECTION 5 Pilot Operating Handbook PERFORMANCE DATA 5.1. INTRODUCTION The performance tables and diagrams on the following pages show the per- formance of the airplane. The data presented in these tables and diagrams has been derived from test–flights using an airplane and engine in good operating condition, and was corrected to standard atmospheric conditions 15˚...
ALPHA Trainer LSA SECTION 5 Pilot Operating Handbook PERFORMANCE DATA 5.2. OUTSIDE AIR TEMPERATURE FOR ISA-CONDITION Pressure ISA-40° C ISA-20° C ISA+10° C ISA+20° C Altitude [ft] 1000 2000 3000 4000 5000 6000 7000 8000 9000 10000 11000 12000 13000...
ALPHA Trainer LSA SECTION 5 Pilot Operating Handbook PERFORMANCE DATA 5.4. AIRSPEED CALIBRATION KIAS/KCAS Diagram Conditions Power: power level for level flight, or max. continuous power whichever is less The IAS-CAS relation is shown in the graph below: POH-162-00-40-001 PAGE...
ALPHA Trainer LSA SECTION 5 Pilot Operating Handbook PERFORMANCE DATA 5.5. STALL SPEED Conditions Power: idle Attitude: level flight Weight: MTOM ( 1212 lbs / 550 kg) NOTE: The recovery altitude necessary is very dependent on the tempo of recovery.
ALPHA Trainer LSA SECTION 5 Pilot Operating Handbook PERFORMANCE DATA 5.6.2. EFFECTS OF ELEVATION The table below provides data about the effect of elevation on takeoff runway lenght. UNWAY ELEVATION DISTANCE 1650 ft/ 3280 ft/ 4920 ft/ [ft] / [m]...
ALPHA Trainer LSA SECTION 5 Pilot Operating Handbook PERFORMANCE DATA 5.6.4. EFFECTS OF THE WIND Wind (head, cross or tailwind) affects aircraft’s ground speed (GS). Headwind on takeoff or landing causes the takeoff and landing distance length to shorten as the GS is slower during these two flight stages. The opposite holds true for tailwind on takeoff and landing as tailwind increases takeoff and landing distances significantly.
ALPHA Trainer LSA SECTION 5 Pilot Operating Handbook PERFORMANCE DATA 5.10. LANDING 5.10.1. LANDING PERFORMANCE Conditions Weight: MTOM ( 1212 lbs / 550 kg) Wind: zero Runway: dry, level and paved Flaps: (+2) Airspeed: 55 KIAS CAUTION: Minimum recommended runway length for approaches is 1640 feet (500 m) with no obstacles inside the 3 deg glide slope area and runway heading in order ensure safe flying activity.
ALPHA Trainer LSA SECTION 5 Pilot Operating Handbook PERFORMANCE DATA 5.11. NOISE CHARACTERISTICS According to independent testing performed by German LBA-LTF noise reg- ulations the airplanes, the equivalent exhibited noise measures 55.8 dBa. Noise is measured on the ground when the airplane overflies at 500 ft at full power, at speed of best climb.
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ALPHA Trainer LSA SECTION 6 Pilot Operating Handbook WEIGHT AND BALANCE SECTION 6 – WEIGHT AND BALANCE TABLE OF CONTENTS PART SUBJECT PAGE NUMBER INTRODUCTION C.G. SAMPLE CALCULATION WEIGHT AND BALANCE CHART POH-162-00-40-001 PAGE PAGE REV. 0...
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ALPHA Trainer LSA SECTION 6 Pilot Operating Handbook WEIGHT AND BALANCE INTRODUCTION This section provides information about how to calculate the takeoff weight and C.G. of the aircraft. Once calculated, these two values can be used to find a point on the weight and balance chart (see section 6.3) and thus de- termine whether aircraft is within the flight limits (see section 2.6).
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ALPHA Trainer LSA SECTION 6 Pilot Operating Handbook WEIGHT AND BALANCE 6.2 C.G. SAMPLE CALCULATION The calculation below is an example of how to calculate the aircraft’s takeoff weight and C.G.. Except for the arm values in italic font, the values do not apply to any particular aircraft and are for illustration purposes only.
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ALPHA Trainer LSA SECTION 6 Pilot Operating Handbook WEIGHT AND BALANCE 6.3 WEIGHT AND BALANCE CHART The chart below shows the ALPHA Trainer’s mass-CG envelope. Once the aircraft’s takeoff weight and C.G. have been calculated, they can be used to find a point in the chart and determine whether or not the aircraft is within the flight limits.
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ALPHA Trainer LSA SECTION 7 Pilot Operating Handbook AIRPLANE DESCRIPTION SECTION 7 – AIRPLANE DESCRIPTION TABLE OF CONTENTS PART SUBJECT PAGE NUMBER INTRODUCTION AIRCRAFT STRUCTURE Fuselage Wings Empennage FLIGHT CONTROL SYSTEM Elevator Control System Aileron Control System Rudder Control System...
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ALPHA Trainer LSA SECTION 7 Pilot Operating Handbook AIRPLANE DESCRIPTION PART SUBJECT PAGE NUMBER Engine Monitoring Instruments Propeller FUEL SYSTEM 7-14 ELECTRICAL SYSTEM 7-15 Electrical System Power Generation Power Distribution Switches Warning Lights Circuit Breakers and Fuses Miscellaneous Components LIGHTNING...
ALPHA Trainer LSA SECTION 7 Pilot Operating Handbook AIRPLANE DESCRIPTION INTRODUCTION This section provides a basic description and operation of the standard air- plane and its systems. Optional equipment described within this section is identified as optional. AIRCRAFT STRUCTURE 7.2.1...
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ALPHA Trainer LSA SECTION 7 Pilot Operating Handbook AIRPLANE DESCRIPTION The wings attach with shear pins to bushes at the fuselage root ribs. Each wing half can be optionally equipped with glider type electric airbrakes. 7.2.3 EMPENNAGE The empennage consists of a horizontal stabilizer, a single piece elevator, a vertical fin and a rudder.
ALPHA Trainer LSA SECTION 7 Pilot Operating Handbook AIRPLANE DESCRIPTION FLIGHT CONTROL SYSTEM The aircraft uses conventional flight controls for ailerons, elevator and rud- der. The control surfaces are pilot controlled through either of two control sticks positioned centrally in front of each pilot. The location and design of the control sticks allow easy, natural use by the pilots.
ALPHA Trainer LSA SECTION 7 Pilot Operating Handbook AIRPLANE DESCRIPTION The nose wheel is part of the yaw control system and is moved whenever the pedal is pressed. Cables for nosewheel steering run from the bellcranks be- hind the seats forward to the nosewheel hinge element, where a anti-shim- my damper is also connected to.
ALPHA Trainer LSA SECTION 7 Pilot Operating Handbook AIRPLANE DESCRIPTION less type wheel tire is 4.00 x 6. Wheel track is 1.60 m, wheel base 1.58 m. Inflate to 40 psi (2.8 bar). 7.4.2 NOSE GEAR The nose landing gear is supported from the main engine frame. The nose landing gear is steerable, connected to the rudder pedal control system and incorporates an oil-spring damper element.
ALPHA Trainer LSA SECTION 7 Pilot Operating Handbook AIRPLANE DESCRIPTION AIRPLANE CABIN 7.5.1 CABIN DOORS Windshield, upper window and doors’- windows are made from Lexan shat- ter-resistant polycarbonate. The fuselage has two cabin doors made out of CFRP frames. Doors are locked in the closed position via 3 locking pins operated simulta- neously by rotating a common central handle.
ALPHA Trainer LSA SECTION 7 Pilot Operating Handbook AIRPLANE DESCRIPTION POWERPLANT 7.6.1 ENGINE The engine installed is a Rotax 912 UL (A2 version offered as option) engine providing 59.6 kW takeoff power. All limits as defined by the engine manu- facturer apply.
ALPHA Trainer LSA SECTION 7 Pilot Operating Handbook AIRPLANE DESCRIPTION Engine Fuel Ignition Dual self-powered electronic ignition drive two spark plugs in each cylin- der. The system is denominated as Magnetos, as it mimics the typical func- tionality of mechanical magnetos. Normal operation is conducted with both magnetos, as more complete burning of the fuel-air mixture occurs with dual ignition.
ALPHA Trainer LSA SECTION 7 Pilot Operating Handbook AIRPLANE DESCRIPTION 7.6.4 ENGINE MONITORING INSTRUMENTS The aircraft is equipped with electronic engine instrumentation, which is part of the Engine Management System display. NOTE: For additional information on instrument limit markings, refer to Sec- tion 2, Limitations.
AIRPLANE DESCRIPTION 7.6.5 PROPELLER The airplane is equipped with a Pipistrel FP02-80 propeller. It is a 2-blade, fixed pitch, wooden propeller with 1.65 m (65”) diameter. FUEL SYSTEM The airplane has single 13.2 US gal (50 L) polyamide fuel tank in the fuse- lage, positioned behind the cabin.
ALPHA Trainer LSA SECTION 7 Pilot Operating Handbook AIRPLANE DESCRIPTION Thereafter fuel enters the fuel shut-off valve, activated from the cabin, which has two positions: OPEN and CLOSED. When CLOSED position is selected the valve shuts off the fuel feed line. Once the fuel leaves the fuel valve it is fed through a gascolator, which has a drain valve.
ALPHA Trainer LSA SECTION 7 Pilot Operating Handbook AIRPLANE DESCRIPTION is capable of delivering max. 12A at 14V which feeds the onboard battery (12V, 11Ah or 12.4Ah for EarthX). In case of emergency, the battery will sup- ply reduced number of necessary direct-current loads with power for 30 minutes.
ALPHA Trainer LSA SECTION 7 Pilot Operating Handbook AIRPLANE DESCRIPTION connected to the voltage regulator. When ON, this means that the generator is not operating. Normal state (generator operating) is when this LED light is OFF. NOTE: Engine RPM below 1600 will typically result in GENERATOR FAIL warning light to come ON, however this is not a failure but a case of insuffi- cient RPM to generate electrical power.
ALPHA Trainer LSA SECTION 7 Pilot Operating Handbook AIRPLANE DESCRIPTION panel. 12 VDC for navigation light operation is supplied through the NAV/ STROBE light switch, which includes a resettable circuit breaker element. Strobe Light Anti-collision strobe lights can be installed integral with the standard naviga- tion light and controlled by the same switch.
ALPHA Trainer LSA SECTION 7 Pilot Operating Handbook AIRPLANE DESCRIPTION steel heat muff fastened to the exhaust system muffler that serves as the system’s source of hot air. Air from the oil cooler enters the engine bay and is directed into the heat muff. Hot air leaving the heat muff is then directed through scat tubing to a mixer where it meets fresh air coming from a NACA inlet positioned on the upper engine cowling.
ALPHA Trainer LSA SECTION 7 Pilot Operating Handbook AIRPLANE DESCRIPTION 7.12 FLIGHT DECK ARRANGEMENT Instrument Panel A typical instrument panel arrangement consists of a set of analogue gauges for airspeed, altitude, vertical speed and rpm. Each instrument features a LCD display showing the values indicated by the instrument pointers. The upper portion of the panel is occupied by a Kanardia Horis.
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ALPHA Trainer LSA SECTION 7 Pilot Operating Handbook AIRPLANE DESCRIPTION Switch Panel A switch panel located in the “dash board” bolster below the flight instru- ments contains the BAT and GEN master switches, magneto switches, starter button, Booster pump, lighting switches and circuit breakers.
ALPHA Trainer LSA SECTION 7 Pilot Operating Handbook AIRPLANE DESCRIPTION Center Console The center console contains (front-to-back) throttle and choke lever, elevator trim switch, brake lever and the flap lever. 7.13 FLIGHT INSTRUMENTS The following paragraph lists a typical avionic configuration offered for the aircraft.
ALPHA Trainer LSA SECTION 7 Pilot Operating Handbook AIRPLANE DESCRIPTION 7.14 EMERGENCY LOCATOR TRANSMITTER The airplane is optionally equipped with a self-contained emergency locator transmitter (ELT). The transmitter and antenna are installed immediately be- hind the aft cabin wall to the right of the airplane centerline. The main trans- mitter control switch, labeled ON-OFF-ARMED, on the transmitter is in the armed position for normal operations.
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ALPHA Trainer LSA SECTION 7 Pilot Operating Handbook AIRPLANE DESCRIPTION the baggage compartment. There is an exhaust tube leading the activation gasses from the rocket to the outside (bottom) of the fuselage, the exhaust is placarded. The type of BPRS is Galaxy Rescue System GRS 6/473. The parachute sys- tem attaches with 2 belts to the aft fuselage/wings pins and belonging bulk- head.
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ALPHA Trainer LSA SECTION 7 Pilot Operating Handbook AIRPLANE DESCRIPTION Before Flight” streamer is attached to the pin. WARNING: Always remove the safety pin of the BPRS before engine start-up and re-insert before leaving the aircraft. WARNING: After maintenance has been performed or any other time the system has been safe tied, operators must verify that the pin has been removed before further flight.
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ALPHA Trainer LSA SECTION 7 Pilot Operating Handbook AIRPLANE DESCRIPTION BPRS installation: hatch and belt positioning BPRS installation: belts attachment points to fuselage structure POH-162-00-40-001 PAGE 7-27 PAGE REV. 0...
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ALPHA Trainer LSA Pilot Operating Handbook SECTION 8 – HANDLING AND SERVICING TABLE OF CONTENTS PART SUBJECT PAGE NUMBER INTRODUCTION AIRPLANE INSPECTION PERIODS PILOT CONDUCTED MAINTENANCE CHANGES AND REPAIRS SERVICING Tire Servicing Brake Servicing Propeller Servicing Oil Servicing Fuel System Servicing...
ALPHA Trainer LSA SECTION 8 Pilot Operating Handbook HANDLING AND SERVICING INTRODUCTION The airplane owner should establish contact with the dealer or certified ser- vice station for service and information. All correspondence regarding the airplane must include its serial number (see tail-mounted type dataplate).
ALPHA Trainer LSA SECTION 8 Pilot Operating Handbook HANDLING AND SERVICING SERVICING 8.5.1 TIRE SERVICING The main landing gear wheel assemblies use 4.00 x 6 tires. The nose wheel assembly uses a 4.00 x 4 tire. For maximum service from the tires, keep...
ALPHA Trainer LSA SECTION 8 Pilot Operating Handbook HANDLING AND SERVICING 8.5.4 OIL SERVICING Oil must be changed every 100 hours and sooner under unfavorable (AVGAS) operating conditions. An oil filler cap and dipstick are located at the right side of the engine, accessible through an access door on the top right side of the engine cowl- ing.
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ALPHA Trainer LSA SECTION 8 Pilot Operating Handbook HANDLING AND SERVICING To refuel airplane: Place fire extinguisher near fuel tank being filled. Connect ground wire from refuel nozzle to airplane exhaust, from airplane exhaust to fuel truck or cart, and from fuel truck or cart to a suitable earth ground.
ALPHA Trainer LSA SECTION 8 Pilot Operating Handbook HANDLING AND SERVICING rotating in the opposite direction. CAUTION: Make sure the gascolator sampling outlet has been closed and is not leaking fuel before flight. Fuel/water drain outlet GROUND HANDLING 8.6.1 APPLICATION OF EXTERNAL POWER...
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ALPHA Trainer LSA SECTION 8 Pilot Operating Handbook HANDLING AND SERVICING MASTER BAT switch to ON. 14 VDC from the external power unit will energize the main distribution and essential distribution buses. The airplane may now be started or electrical equipment operated.
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ALPHA Trainer LSA SECTION 8 Pilot Operating Handbook HANDLING AND SERVICING Shut down airplane and install chocks and tie-downs. 8.6.3 PARKING For parking: Head airplane into the wind if possible. Choose even terrain so that fuel does not spill because of sloped wings.
ALPHA Trainer LSA SECTION 8 Pilot Operating Handbook HANDLING AND SERVICING CLEANING 8.7.1. CLEANING EXTERIOR SURFACES The airplane should be washed with a mild soap and water. Harsh abrasives or alkaline soaps or detergents could make scratches on painted or plastic surfaces.
ALPHA Trainer LSA SECTION 8 Pilot Operating Handbook HANDLING AND SERVICING accumulated on the cloth, fold cloth to expose a clean area after each pass. Remove grease or oil using a soft cloth saturated mild detergent, then rinse with clean, fresh water.
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ALPHA Trainer LSA SECTION 8 Pilot Operating Handbook HANDLING AND SERVICING Dry the windows using a dry nonabrasive cotton cloth or chamois. Instrument Panel and Electronic Display Screens The instrument panel, control knobs, and plastic trim need only to be wiped clean with a soft damp cloth.
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ALPHA Trainer LSA SECTION 8 Pilot Operating Handbook HANDLING AND SERVICING Wipe leather upholstery with a soft, damp cloth. For deeper cleaning, use a mix of mild detergent and water. Do not use soaps as they contain alkaline which will cause the leather to age prematurely. Cover areas where cleaning solution could cause damage.
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ALPHA Trainer LSA SECTION 9 Pilot Operating Handbook SUPPLEMENTS SECTION 9 – SUPPLEMENT 9-S1 TRAINING SUPPLEMENT TABLE OF CONTENTS PART SUBJECT PAGE NUMBER INTRODUCTION 9-S1-3 ENGINE START-UP 9-S1-3 TAXI 9-S1-3 TAKE OFF AND INITIAL CLIMB 9-S1-4 CLIMB 9-S1-4 CRUISE 9-S1-5...
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ALPHA Trainer LSA SECTION 9 Pilot Operating Handbook SUPPLEMENTS INTRODUCTION This chapter has been written to assist owners/pilots/instructors of ALPHA Trainer on their quest to learn how to safely and efficiently fly this aircraft in addition to the information already assembled in the rest of this POH. This section will cover most operations the aircraft offers in an order established in section Normal procedures and recommended speeds.
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ALPHA Trainer LSA SECTION 9 Pilot Operating Handbook SUPPLEMENTS some 2500 RPM as this will provide some airflow from the propeller to the radiators and the temperatures will not rise so quickly. Should you see en- gine temperatures exceed safe operational values, shut off the engine, point the aircraft’s nose into the wind and wait for the temperatures to reduce.
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ALPHA Trainer LSA SECTION 9 Pilot Operating Handbook SUPPLEMENTS CRUISE Make sure flaps are retracted. A comfortable cruise setting is 5300 engine RPM. Cruising fast, do not kick-in rudder for turns! Above 85 kts (160 km/h) the rud- der becomes almost insignificant in comparison to aileron deflections when it comes to making a turn.
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ALPHA Trainer LSA SECTION 9 Pilot Operating Handbook SUPPLEMENTS Before turning to base-leg, reduce power to idle and set flaps to 1st stage at 70 kts (130 km/h). Once out of the turn, reduce speed towards 60 kts (110 km/h). Power remains idle from the point of turning base all the way to touch- down.
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Via Fratelli Rusjan, 26 34070 Savogna d’Isonzo (GO) Italia - EU t +39 3703207623 info@pipistrel.si www.pipistrel-aircraft.com Pipistrel Vertical Solutions d.o.o. Vipavska cesta 2 SI-5270 Ajdovščina Slovenija - EU t +386 5 366 38 73 f +386 5 366 12 63 info@pipistrel.si...
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