Checkliste AS 350 B. Checkliste AS 350 B. Preflight Check. Interior Check. Engine Prestart Check

Transcription

1 Preflight Check 01 Pitot static port Cover removed / clean 02 Landing und Taxi Light / Anticoll.- / Pos lights Checked 03 All covers (Air intact, Exhaust, Tail Rotor) Removed 04 Landing gear left Condition 05 Port hold left Condition / secured 06 Baggage doors Closed / secured 07 Fuel drain Main Tank Drain 08 Fuel filter drain Fuel Pump ON Drain 09 Fuel filler cap Closed / secured 10 Oil level Main gearbox Checked 11 Cowling left Closed / secured 12 Main rotorhead Star, Sleeves, Spherical thrust bearings, Adapters Condition 13 Engine leftside Condition 14 Tail rotor driveshaft cover / Tailboom / Antennas Condition 15 Horizontal stabilizer left / Pos. light Condition 16 Oil level Tail rotor gearbox Checked 17 Vertical fin / Anticoll. Lights Checked 18 Tail rotor Checked / condition 19 Horizontal stabilizer right / Pos. light Condition 20 Tail rotor driveshaft cover / Tailboom / Antennas Condition 21 External power Cover checked 22 Engine rightside Condition 23 Engine cowling bothside Closed / secured 24 Hydraulic Unite system / Accumulators Checked 25 Hydraulic Oil level Checked 26 Engine Oil level Checked 27 Cowling right Closed / secured 28 Baggage door Closed / secured 29 Port hold right Condition / secured 30 Landing gear right Condition 31 Static ports Free Seite Interior Check 01 Cabin interior Security of equipment 02 Copilot controls Proper installation 03 Copilot seat belt Secured (if solo) 04 Passenger seat belts Secured 05 Cabin doors Secured Engine Prestart Check 01 Flight controls Freedom of movement (adjust frictions) 02 Stick control / Pedals Neutral 03 Pitch control Down locked 04 Heater Closed 05 Rotorbreak Release/forward position 06 Fuel shut off Open/secured/forward position 07 Power lever Closed 08 BAT ON 09 GEN ON 10 Fuel pump Clock 30 sec. ON 11 Anticollision light ON 12 Caution lights HYD GEN M.G.B.P PITOT ENG.P _ 5 lights + Bleed Valve ON 13 Warning lights W / LT Test illumination Press / Test 14 Batt voltage min. 26 V / green arc. Check 15 Fuel Check pressure and endurance Seite

2 Engine Starting 01 Anticollision light ON 02 Rotor area / Doors Clear / closed 03 Starter 30 sec after fuel boost ON Engage 04 NG 10% Power lever 1/3 forward - Below 0 C OAT move power lever 1/3 forward at the same time engaging the starter - In all cases the starter have to run at all times) Monitor T 4 NOTE: max. T C - max. T 4 5 sec. over 775 C 700 C Rotor Check turning Starter Release at 40% - 45% NG - Move Power lever forward and check steady rotor acceleration during rotor acceleration avoid the range between % Rotor rpm for longer time 05 Engine Oil pressure Check pressure rising 06 Idle 70% NG 07 Pos.Lt Pitot Gyro 2 Axys Ind. ON 08 Altimeter / Gyro Set / adjusted 09 El. users for mission COM / NAV / Transponder ON / STBY 10 Power lever Max Torque 30% Full open 11 NR In lower green limit Check 12 Caution HORN ON / OFF Hydraulic Test A. Hydraulic Accumulator Test 01 Caution HORN OFF 02 Collectiv Pitch Down / locked 03 Hyd reservoir Test Press Hyd Test button OFF Check Hyd light and Horn ON 04 Move stick 2-3 times more than 10% of his way No forces shut be observed 05 Hyd Test button (Panel) ON B. Hydraulic Pressure isolation Test 06 Hyd caution light OFF 07 Hyd isolation Test (Collectiv Pushbutton) OFF / ON 08 Caution HORN ON Departure briefing 01 Departure sector Clear 02 Field elevation / Wind / T/O-axis Check 03 T/O-Profile / HIGE / HOGE Check 04 Limitations Torque / T 4 / NG Check 05 Emergency Procedure Check before departure 01 Frictions Adjusted 02 Heater OFF 03 Power Lever Full Forward 04 Instruments All green arc. 05 Fuel QTY Check 06 Rotor RPM Green arc. 07 No warning lights Check 08 Landing lights As required Seite Seite

3 Check Inground (IGE) 01 Rotor RPM Green arc. 02 Power Torque / T 4 / NG Check 03 No warning lights Check 01 Departure sector / Wind Clear / Check Climb Check 01 RPM Green arc. 02 Air Speed Climb Speed 03 Air Space Clear Cruise Check Approach Briefing 01 Reko W A Hi Bel U V Check 02 HIGE / HOGE / Limitations Check 03 Emergency / Escape / Go Around Check Check for Approach 01 Heater / Defog OFF 02 Power Lever Correct Position 03 Instruments All green arc. / Fuel QTY / No warning lights Check 04 Landing light As required Final Check 01 Approach Speed Safety Windows / 30 KIAS / < 300ft. ROD Check 02 Decision Land / Go Around 03 Landing Light OFF 01 RPM Green arc. 02 Air Speed Cruise Speed 03 Altimeter Check 04 Landing Light OFF 05 Fuel According Mission Check after landing / Engine shut down 01 Landing Light OFF 02 Horn OFF 03 Power lewer NG 70% 04 Elektr. Users 2 Axys Ind. Gyro Pitot Pos.Lt OFF 05 Boost pump OFF 06 GEN OFF 07 After 2 min. Power lever OFF 08 Rotor break Engage below NR 140 RPM (only if necessary) 09 Anticollisions light OFF 10 BATT OFF Seite Seite

4 MGB. T - test warning panel to check MGB.P (main gearbox oil max. temperature) - does MGB.P not light up: proceed as MGB.P at zero - does light up: land and check oil level - if oil level normal, fly to nearest base Definitions / Emergency procedure BAT. T (battery max. temperature) - BAT OFF - land as soon as possible A.) Land as soon as possible asap Land without delay at nearest suitable area i.e. open field at which a safe approach and landing is reasonably assured B.) Land as soon as practical The landing site and duration of the flight are at the discretion of the pilot; extended Flight beyond the nearest approved landing area is not recommended Warning lights red HYD in flight (Loss of hydraulic pressure < 30 bar) - set speed within 40 and 60 KIAS - keep level attitude - avoid abrupt maneuvers - collective HYD pushbutton OFF - land as soon as possible - make flat approach - perform no-hover/slow run-on landing (10 KIAS) - do not hover without hydraulic assistance - collective LOCK - apply shutdown procedure in hover IGE - and normally - collective LOCK - apply shutdown procedure Fire (engine fire) during enginge start - fuel flow control to shutdown position - close fuel shut-off valve - switch-off Fuel pump + generator - ventilate crank engine for 10 seconds - switch-off BAT - extinguish fire in flight - autorotation - close fuel shut-off valve - switch-off Fuel pump + generator - switch-off BAT MGB. P - reduce power (main gearbox oil minimum pressure) - land as soon as possible Seite ENG. P (engine oil pressure alarm) Caution lights amber GEN (D.C. power supply failure) BAT. T (Battery isolated from D.C. network - no longer charging) HORN (Alarm horn not set) FUEL (Fuel quantity < 60 ltr. / 11 / 25 ) PITOT (Pitot heating system not energized) DOORS (One or both baggage hold side doors unlocked) ENG CHIP (Metal particles in engine oil system) - reduce power - land as soon as practicable - test voltage - check GEN ON - attempt a resetting - if unsuccessful: shed most unessential consumers - land as soon as practicable (day within 50, night 20 ) - check BAT ON - observe voltage - continue flight - check HORN ON - avoid large attitude changes - check PITOT ON - observe airspeed indicator readings - reduce airspeed to 120 KIAS - check visually if door open - if door open: land or continue < 120 KIAS - maintain low ROD and flat approach angle - continue flight - observe engine parameters (Ng / Oil / Torque) - if oil pressure increases by 1 bar: land asap - abnormal hunting of torquemeter: land asap F. FILT - reduce engine power (Fuel filter clogging early warning) - if light goes out: continue at red. PWR - if light remains: land asap Seite

5 Information light blue BLEED VALVE - goes off Ng > 97% (Bleed valve is open) - comes on Ng < 93% - if jammed (light off): possibility of surging - avoid fast power variations Miscellaneous emergencies Autorotation Flame-out in flight (symptoms) Re-lighting engine in flight Govenor malfunction T/R failure T/R control failure Rotor RPM indicator reading low in PWR on flight - set low collective pitch - monitor and control rotor RPM - establish 65 KIAS - move Fuel flow to shutdown position - close fuel Shut-off valve - switch off Fuel pump - switch off Generator - switch off BAT - yaw (right) - drop of rotor rpm - torque at 0 - Ng falling off to 0 - GEN illuminates - ENG. P illuminates - execute autorotation - normal relighting ceiling: ft - Fuel pump ON - Generator ON - wait Ng < 30% - normal starting procedure - max. engine acceleration: Ng 70% - control rpm with Fuel flow control and collective pitch - reduce power (depending on airspeed ev. AR) - establish speed at 70 KIAS - make run-on landing - set speed to 70 KIAS - press and hold HYD TEST for 5 (will bring T/R down to low pitch) - make run-on landing - too low electrical power supply voltage gives a lower than actual RPM reading - BAT OFF (for correct RPM reading) Seite