Aerosoft PA-31T Operation Manual

Aircraft Operation Manual
Aircraft Operation Manual
Aircraft Operation Manual
Piper Cheyenne I, IA, II, IIXL
Piper Cheyenne I, IA, II, IIXL
Piper Cheyenne I, IA, II, IIXL
PA31T
Piper Cheyenne
I, IA, II and IIXL
Add-On for Microsoft Flight Simulator X
Aerosoft GmbH Lindberghring 12 D-33142 Büren, Germany www.aerosoft.com
For ight simulation use only
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Aircraft Operation Manual Piper Cheyenne I, IA, II, IIXL
For ight simulation use only
TABLE OF CONTENTS
TABLE OF CONTENTS ............................................................................................... 4
INTRODUCTION ....................................................................................................... 5
CONFIGURATION ..................................................................................................... 7
BASICS OF OPERATION .......................................................................................... 11
FREQUENTLY ASKED QUESTIONS (FAQ) .............................................................. 14
GENERAL DATA ..................................................................................................... 15
Abbrevations and Terminology ..................................................................... 17
INSTRUMENT PANELS ............................................................................................ 22
INSTRUMENT PANELS - Views ....................................................................... 23
INSTRUMENT PANELS - Panel navigation by clickspots: .............................. 27
INSTRUMENT PANELS - Overview ................................................................. 29
Primary Instruments - Pilot panel ................................................................. 35
Engine instruments ........................................................................................ 39
Secondary instruments - Pilot panel ............................................................. 40
Cockpit Instruments - Copilot panel ............................................................. 42
Environmental Controls - Copilot ................................................................. 46
AUTOMATED FLIGHT ............................................................................................ 50
BENDIX-KING AVIONICS SUITE (RADIOS) ............................................................. 64
TRIMBLE 2000 APPROACH PLUS GPS ................................................................... 77
PRESSURIZATION SYSTEM ..................................................................................... 82
TCAS (with digital VSI only) .................................................................................. 85
Flight Tutorial ........................................................................................................ 88
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Aircraft Operation Manual
Piper Cheyenne I, IA, II, IIXL
For ight simulation use only
INTRODUCTION
Thank you for purchasing the Piper Cheyenne by Digital Aviation and Aerosoft. We hope that you will have as much fun with it as we had while creating it. For many years, the Cheyenne series of business aircraft was one of the most suc­cessful for Piper. It started in the mid sixties, when Piper decided to redesign its pressurized model „Navajo” to accommodate propeller turbines as propulsion.
On August 29th 1969 the prototype took off for his maiden ight, but it took almost another ve years until the rst production aircraft went into service. The control surfaces and ight controls had to be reworked several times, because the higher speeds were a strain to the cell. Furthermore, a ooding of Pipers pro-
duction facility in Lock Haven delayed deliveries.
On October 22nd 1973, the maiden ight of the rst production aircraft Piper
Cheyenne PA31T took place – powered by two Pratt&Whitney PT6A-28s engines, developing 620hp each. When Piper expanded the family in 1978 with a de­creased variant (PT6A-11, 500hp), they renamed the initial aircraft in „Cheyenne II” and the new variant became “Cheyenne I”. Improvements like more power, redesigned cowlings and a new interior lead to the „Cheyenne IA”. In addition to that, Piper stretched the Cheyenne II and built in a fourth cabin window. Equip­ped with PT6A-135s (750hp) engines and an increased MTOW by 180kg/400lb – this variant became the „Cheyenne IIXL”. In total, 823 Cheyennes had been built, 526 Cheyenne and Cheyenne II, 215 Cheyenne I and IA, and 82 IIXL, when the production was discontinued in the mid eighties. Even twenty years later, the PA31T models have an excellent reputation for being spacious, uncomplicated and reliable aircraft and therefore enjoy great popularity.
Our add-on features all four mentioned variants, each in three liveries from dif­ferent countries. All models possess a highly detailed 2D-panel with various view options, a completely functional 3D cockpit with virtual cabin, two different sound sets and of course a true to the original model with many ground objects, like Ground Power Unit, towing equipment, chock blocks and pylons. The in-
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Aircraft Operation Manual Piper Cheyenne I, IA, II, IIXL
For ight simulation use only
strumentation is an exact rendition of its real counterparts, based on the „Silver Crown Plus” avionics suite by Bendix-King. Autopilot is either the KFC250 or the KFC300 by Bendix-King, depending on the model you choose. The pressurization
controllers are models by Dukes and Garret. A conguration program is provided
to help with individual settings.
And now we wish you many pleasant hours with our Piper Cheyenne Add-On for the Microsoft Flight Simulator.
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Aircraft Operation Manual
Piper Cheyenne I, IA, II, IIXL
For ight simulation use only
CONFIGURATION
The Piper Cheyenne can be fully congured using the supplied conguration manager. The conguration manager is opened from inside the aircraft by us-
ing the key combination SHIFT-7:
5 6
7 8
9 10
11
14
15
16
17
13
12
1
2
3
18
4
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Aircraft Operation Manual Piper Cheyenne I, IA, II, IIXL
For ight simulation use only
Saving your settings
Your conguration settings may be either saved to disk using the SAVE button (3) or applied to the currently loaded aircraft only, using the button EXIT (4). When using the SAVE option, the aircraft CFG le of the selected aircraft will be also updated, to pertain the changes for the next time you start Microsoft Flight Simulator. Using the button DEFAULT all conguration options are reverted to their default values, while RANDOM (2) creates a random aircraft loading.
Options
The OPTIONS section in the upper left part of the conguration manager offers some advanced conguration options:
5: Cold and Dark
Loads the aircraft in a „cold & dark” conguration next time. All systems are
off, and you may work through the complete startup procedure. 6: Show yoke in VC Selecting this option displays the yoke in the virtual cockpit also. You may
want to deselect this option to get easier access to some switches near the
yoke. 7: Show analogue VSI (no TCAS) Selecting this option displays an analogue vertical speed indicator instead of
the default digital one. In this case no TCAS is available. 8: Show HSI 3D objects in VC Deselecting this option displays the HSI as a 2D object instead of a 3D object
in the virtual cockpit. This may increase performance on low-end systems.
Also, it may be necessary when adding a third-party HSI instead of the su-
pllied one. 9: Show Radar 3D objects in VC Deselecting this option displays the radar as a 2D object instead of a 3D ob-
ject in the virtual cockpit. This is necessary if you want to add a third-party
weather radar at this place. 10: „Active Noise Reduction” (ANR) Sound Set
When using the ANR sound set, the internal engine sound is greatly mufed,
as the pilot would hear it while wearing Active Noise Reduction (ANR) head-
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Aircraft Operation Manual
Piper Cheyenne I, IA, II, IIXL
For ight simulation use only
phones. Almost all pilots wear these or similar headphones today in order to
protect their hearing and ease communication over the radios. It is very rare
to see these aircraft own without the pilot and passengers wearing head-
phones. NOTE: After changing the sound set the aircraft needs to be manually reloaded.
Weight and Balance
The Weight and Balance section (11-13) offers the possibility to individually con-
gure the loading and seating of the aircraft. The forward and aft baggage
compartments may be loaded in steps of 10 lbs., and different crew members and passengers may be placed in any available seat:
Children: 60 lbs.
Women: 135 lbs.
Men: 170 lbs.
Please note that for the pilot and copilot seats, only men or women may be se­lected.
A detailed weights listing (18) is displayed just below the load editor. If the load­ing is within limits, the TOTAL WEIGHT value is displayed in green. Overweights are displayed in red.
Sounds volume
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Aircraft Operation Manual Piper Cheyenne I, IA, II, IIXL
For ight simulation use only
Four sliders are available to individually congure different portions of the
sound set:
14: Ambient sounds volume
Adjusts the volume level for click sounds and other background noises
15: Avionics sounds volume
Sets the volume level for aural alerts and warnings
16: Engines sounds volume
Congures the volume level of the engine startup
17: TCAS
Adjusts the volume level for the TCAS TA and RA sounds
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Aircraft Operation Manual
Piper Cheyenne I, IA, II, IIXL
For ight simulation use only
BASICS OF OPERATION
Panel operation
Microsoft Flight Simulator traditionally depends heavily upon mouse actions to operate buttons, switches and knobs. Sometimes, click spots may not be 100% intuitive, or the result of your action may depend upon clicking with the left or right mouse button at the correct location. When familiarizing yourself with the panel, it is suggested that you turn on „tool tips”. These tips will then appear when you hold your cursor over the various click spots, and the tips will describe what each click spot is for. Tool tips can be activated under the FS menu under Options / Settings / General.
The Piper Cheyenne uses a consistent, standardized approach to operate the dif­ferent controls in the aircraft panels. Following is an overview about these meth­ods to interact with the controls in the 2D and 3D panels:
Push buttons: Left or right-click to operate these buttons on/off.
Guarded buttons: Guarded buttons require two steps: First, right-click to open or close the guard covering the control. Second, left-click to operate the button underneath. The cursor will show a solid hand.
Multi-position switches: Multi-position switches have more than one position, and may be turned left/down or up/right. Left-click to move the switch to the left or down, and right-click of right/up movement.
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Aircraft Operation Manual Piper Cheyenne I, IA, II, IIXL
For ight simulation use only
NOTE: You can always use your mouse wheel to operate a multi-position switch.
Knobs with one level: Knobs are rotated left/right, or may be rotated completely around. Left-click to rotate the knob to the left, and right-click to rotate the knob
to the right anywhere in the click spot. The cursor will be an unlled hand.
+
Some knobs also allow rotating them in larger steps. One example is the heading bug, which may be rotated in steps of 1 or 10 degrees left or right. In this case the cursor changes to a hand with „+” or „-” in it. When the cursor shows a „-”, the knob will rotate to the left, while a „+” will rotate it to the right. Left-clicks will rotate in low increments, while right-clicks will rotate in high increments.
hi lo
Knobs with two levels: Some instruments contain knobs with an inner and an outer ring. In this case, the click area is further divided into a left and a right part. Clicks in the left half of the click spot rotate the outer knob, while the right half adjusts the inner knob. Note that the operation rules for one-level knobs still apply.
+
+
NOTE: You can always use your mouse wheel to rotate a knob.
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Aircraft Operation Manual
Piper Cheyenne I, IA, II, IIXL
For ight simulation use only
Aircraft model operation
Several hotkeys are available to operate animated parts of the external model and the virtual cabin. Plase note that you need to assign keystrokes to some of these functions in order to execute the animation. Keystrokes can be assigned via the „Assignments” menu option in the OPTIONS => ASSIGNMENTS menu in MS Flight Simulator.
Main passenger door: SHIFT-E (Standard key for doors in Flight Simulator)
Front baggage door: Wings fold/unfold
Aft baggage door: Tail hook extend/retract
Desks in virtual cabin: Click on a desk to fold/unfold it
External objects: Chocks, external power unit, tow bar etc. will appear when the following conditions are met:
• parking brake set
• Prop controls: STOP
• Engines OFF
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Aircraft Operation Manual Piper Cheyenne I, IA, II, IIXL
For ight simulation use only
FREQUENTLY ASKED QUESTIONS (FAQ)
VOR/GPS Switch operation:
As soon as the NAV1 radio is tuned to a valid ILS frequency, the VOR/GPS switch changes to VOR and the autopilot to NAV ARM mode. If a valid ILS frequency is in range, the autopilot will follow it´s localizer beam. Valid ILS frequencies are between 108.10 and 111.95 and the decimal part starts with an odd digit: 108.10,
108.15, 108.30, 108.35, 108.50, ..., 108.95, 109.10, 109.15, ..., 111.95
Engine Start
You need to follow the engine start procedure as described (see PDF on your CD­ROM). CTRL-E will not work.
Panel and cabin lights (virtual cabin)
Due to limitations in Microsoft Flight Simulator, the panel instruments light and the virtual cabin light are tied together. They can´t be operated independently.
Autopilot and ight director operation
Activation of the autopilot requires the ight director to be active. Always check that you have turned on the ight director before activating the autopilot.
Trimble GPS airports, navaids and waypoints selection
Display of available airports, navaids and waypoints in the GPS is restricted to a 2000nm radius around your aircraft position.
Trimble GPS keyboard entry mode
If keyboard commands don´t seem to work at all, make sure SCROLL LOCK is switched off, because all keyboard inputs will be intercepted by the GPS as long as SCROLL LOCK IS ON.
Cold & Dark state
After loading in cold & dark state, wait some time for all engine instruments to show zero before you begin any startup procedures. We strongly suggest load-
ing the Cheyenne from the default „Trike over Friday Harbour” situation every time!
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Aircraft Operation Manual
Piper Cheyenne I, IA, II, IIXL
For ight simulation use only
GENERAL DATA
Power plants
Cheyenne I Cheyenne IA Cheyenne II Cheyenne IIXL
Number of engines 2 Manufacturer Model number PT6A-11s PT6A-28s PT6A-135s Rated Horsepower 500 PS 620 PS Propeller Speed 2200 rpm 2200 rpm 1900 rpm Dry weight 317 lbs. 323 lbs.
Propeller
Pratt & Whitney (UACL)
Cheyenne I Cheyenne IA Cheyenne II Cheyenne IIXL
Number of propellers 2 Manufacturer Hartzell Blade Model T-10173-B-8 T-10173-K-8 T-10173-HB-8
T-10173-B-8 Number of Blades 3 Diameter (Inch) 93 inch Propeller Type Hydraulically operated, constant speed, full feathering, reversible
Fuel
Cheyenne I Cheyenne IA Cheyenne II Cheyenne IIXL
Capacity
without tip tanks 308 gal.
with tip tanks 374 gal.
Usable fuel
without tip tanks 300 gal. with Tip Tanks 366 gal.
T-10178-B-8R
Fuel grade Jet A
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Aircraft Operation Manual Piper Cheyenne I, IA, II, IIXL
For ight simulation use only
Weights
Cheyenne I Cheyenne IA Cheyenne II Cheyenne IIXL
Ramp Weight 8750 lbs. 9050 lbs. 9540 lbs. Standard Empty Weight 5110 lbs. 4976 lbs. 5874 lbs. Maximum Useful Load 3640 lbs. 4074 lbs. 4053 lbs. Max. Takoff Weight 8700 lbs. 9000 lbs. 9474 lbs. Max. Landing Weight 8700 lbs. 9000 lbs. Max. Zero Fuel Weight 7200 lbs. 7600 lbs. Max. Weight in forward bag-
gage compartment Max. Weight in aft baggage
compartment
300 lbs.
200 lbs.
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Aircraft Operation Manual
Piper Cheyenne I, IA, II, IIXL
For ight simulation use only
Abbrevations and Terminology
(a) General Airspeed Terminology
CAS Calibrated Airspeed means the indicated speed of an aircraft,
corrected for position and instrument error. Calibrated Air­speed is equal to true airspeed in standard atmosphere at sea level.
KCAS Calibrated Airspeed expressed in „Knots“.
GS Ground Speed is the speed of an airplane relative to the
ground.
IAS Indicated Airspeed is the speed of an aircraft as shown on the
airspeed indicator when corrected for instrument error. IAS values published in this manual assume zero instrument error.
KIAS Indicated Airspeed, expressed in „Knots“.
M Mach Speed (Mach Number) is the ratio of true airspeed to
the speed of sound.
TAS True Airspeed is the airspeed of an airplane relative to undi-
sturbed air which is the CAS corrected for altitude, temperatu­re and compressibility.
V
A
Maneuvering Speed is the maximum speed at which applicati­on of full available aerodynamic control will not overstress the airplane.
VFE Maximum Flap Extended Speed is the highest speed permissib-
le with wing aps in a prescribed, extended position.
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Aircraft Operation Manual Piper Cheyenne I, IA, II, IIXL
For ight simulation use only
VLE Maximum Landing Gear Extended Speedis the maximum
speed at which an aircraft can be safely own with the lan­ding gear extended.
VLO Maximum Landing Gear Operating Speed is the maximum
speed at which the landing gear can be safely extended or retracted.
V
MCA
Air Minimum Control Speed is the minimum ight speed at
which the airplane is directionally controllable as determined in accordance with Federal Aviation Regulations.
V
mo/Mmo
Maximum Operating Speed is the speed limit that may not be
deliberately exceeded in normal ight operations. V is ex­pressed in Knots and M in mach number
V
Maximum Structural Cruising Speed is the speed that should
NO
not be exceeded except in smooth air and then only with cau­tion.
VS Stall Speed or the minimum steady ight speed at which the
airplane is controllable.
VSO Stall Speed or the minimum steady ight speed at which the
airplane is controllable in landing conguration.
V
Intentional One Engine Inoperative Speed is the minimum
SSE
speed selected by the manufacturer for intentionally rende-
ring one engine inoperative in ight for pilot training.
VX Best Angle of Climb Speed is the airspeed which delivers the
greatest gain of altitude in the shortest possible horizontal distance..
VY Best Rate of Climb Speed is the airspeed which delivers the
greatest gain in altitude in the shortest possible time.
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Aircraft Operation Manual
Piper Cheyenne I, IA, II, IIXL
For ight simulation use only
(b) Meteorological Terminology
ISA International Standard Atmosphere in which:
(1) The air is a dry perfect gas; (2) The temperature at sea level is 15°C (59°F) (3) The pressure at sea level is 29.92 inches (1013.2 mb). (4) The temperature gradient from sea level to the altitude at which the temperature is -56.5°C (-69.7°F) is -0.00198°C (-0.003564°F) per foot and zero above that altitude.
OAT Outside Air Temperature is the free air static temperature ob-
tained either from in ight temperature indications or ground
meteorological sources, adjusted for instrument error and compressibility effects.
IPA Indicated Pressure Altitude is the number actually read from
an altimeter when the barometric subscale has been set to
29.92 inches of mercury (1013.2 millibars).
SP Station Pressure is the actual atmospheric pressure at eld ele-
vation.
Wind The wind velocities recorded as variables on the charts of this
manual are to be understood as the headwind or tailwind components of the reported winds.
(c) Power Terminology
Takeoff Power Maximum power permissible during takeoff.
Maximum Con- Maximum power permissible continuously during takeoff, tinuous Power one engine inoperative and emergency operations only.
Maximum Maximum power permissible during climb (Maximum normal Climb Power operating power).
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Aircraft Operation Manual Piper Cheyenne I, IA, II, IIXL
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Maximum Maximum power permissible during cruise (Maximum normal Cruise Power operating power).
Maximum Nor- Maximum power permissible continuously during all normal mal Operating operations. Power
(d) Engine Controls and Instruments
Power Control The lever which modulates engine power from reverse thrust Lever through takeoff power.
Propeller Con- The lever which requests a propeller governor to maintain trol Lever propeller rpm at a selected value or feathers a propeller
Condition The lever which controls fuel ow to an engine.
Lever
Beta Range The region where the propeller blade angle is between the
ne pitch stop and the maximum reverse pitch setting.
ITT Gauge Inter-Turbine Temperature Gauge - indicates temperature im-
mediately upstream of the free turbine vanes.
Propeller RPM Indicates propeller speed in rpm.
Engine Torque- Indicates shaft output torque in lb-ft. meter
(e) Airplane performance and Flight Planning Terminology
Climb Gradient The demonstrated ratio of the change in height during a por-
tion of a climb, to the horizontal distance traversed in the same time interval.
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Aircraft Operation Manual
Piper Cheyenne I, IA, II, IIXL
For ight simulation use only
Demonstrated The demonstrated crosswind velocity is the velocity of the Crosswind crosswind component for which adequate control of the air­Velocity plane during takeoff and landing was actually demonstrated
during certication tests.
Accelerate-STOP The distance required to accelerate an airplane to a specic
Distance speed and, assuming failure of an engine at the instant of that
speed is attained, to bring the airplane to a stop.
MEA Minimum en route IFR altitude
Route Segment A part of a route. Each end of that part is identied by
(1) a geographical location or
(2) a point at which a denite radio x can be established.
(f) Weight and Balance Terminology
Usable Fuel Fuel available for ight planning.
Unusable Fuel Fuel remaining after a run out test has been completed in ac-
cordance with governmental regulations.
Standard Empty Weight of a standard airplane including unusable fuel, full
Weight operating uids and full oil.
Basic Empty Standard empty weight plus operational equipment. Weight
Payload Weight of occupants, cargo and baggage.
Useful Load Difference between takeoff weight, or ramp weight if appli-
cable, and basic empty weight.
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Aircraft Operation Manual Piper Cheyenne I, IA, II, IIXL
For ight simulation use only
INSTRUMENT PANELS
Panel views ............................................................................................................ 23
Panel navigation by clickspots ...............................................................................27
Instrument Panels - Overview ............................................................................... 29
Primary instruments - Pilot panel ......................................................................... 35
Engine Instruments ............................................................................................... 39
Secondary instruments - Pilot panel .................................................................... 40
Cockpit instruments - Copilot panel .................................................................... 42
Environmental controls - Copilot ..........................................................................46
The Piper Cheyenne offers two ways to access the cockpit: A classic 2D cockpit view, and a 3D virtual cockpit view. By default, Microsoft Flightsimulator X will load the aircraft in 3D virtual cockpit view.
In classic 2D panel view, 5 different instrument panels are provided: Normal view, approach view, landing view, IFR view, VFR view and copilot view. In addi­tion, Microsoft Flightsimulator X provides a Mini-panel view and a view mode where no panel is displayed. Cycling through this view is achieved using the W (forward) and SHIFT-W (backward) keys. Please note that it is not possible to use a joystick´s coolie hat to access the panel views in 2D mode.
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Aircraft Operation Manual
Piper Cheyenne I, IA, II, IIXL
For ight simulation use only
INSTRUMENT PANELS - Views
Normal view:
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Aircraft Operation Manual Piper Cheyenne I, IA, II, IIXL
For ight simulation use only
IFR view:
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Aircraft Operation Manual
Piper Cheyenne I, IA, II, IIXL
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Approach/Landing view:
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Aircraft Operation Manual Piper Cheyenne I, IA, II, IIXL
For ight simulation use only
VFR view:
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Aircraft Operation Manual
Piper Cheyenne I, IA, II, IIXL
For ight simulation use only
INSTRUMENT PANELS - Panel navigation by clickspots:
From the 2D cocpit, several sub-panels or view options may be selected by hid­den clickspots and hotkeys. In summary, the following views and sub-panels are available:
• Normal view - Captain • Normal view - Copilot
• IFR view - Captain • ADI/HSI zoomed - Captain
• Landing view - Captain • Yoke visible
• VFR view - Captain • Fuel selectors
• Overhead-Panel • Kneeboard
• Center pedestal • Map view
• Radios • Microsoft ATC window
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Aircraft Operation Manual Piper Cheyenne I, IA, II, IIXL
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In addition to these clickspots, panel view may also be selected by hotkeys:
• SHIFT-2: Overhead panel • SHIFT-6: Right radio stack
• SHIFT-3: Center pedestal • SHIFT-7: Conguration screen
• SHIFT-4: Fuel crossfeed panel • SHIFT-8: Autopilot zoom
• SHIFT-5: ADI/HSI zoom • SHIFT-9: VOR2 & Alt preselect
Sub-panels can be closed by clicking in the upper-right corner of the background bitmap.
The following additional hidden clickspots are available:
ADI: Zooms the ADI and HSI
Trimble GPS glass display: opens the map view window
Area between radio stack and Glareshield: Displays the right radio stack
Registration plate: Opens the kneeboard
Fuel Flow gauges: Fuel selector window
Microphone (Copilot view): Microsoft Flight Simulator ATC window
Yoke shaft: Displays or hides the yoke
Altitude preselector: Display the NAV2 gauge
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Aircraft Operation Manual
Piper Cheyenne I, IA, II, IIXL
For ight simulation use only
INSTRUMENT PANELS - Overview
Pilot Panel
41
11
12
13
14
42
9
10
31
40
6
7
8
39
37
1
2
34
3
4
5
35
38
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
1: Attitude Direction Indicator 2: Horizontal Situation Indicator 3: Altimeter 4: Vertical Speed Indicator & TCAS 5: Radar Altimeter 6: True Airspeed Indicator 7: Turn & Bank Indicator 8: KNI 582 RMI 9: OAT Indicator 10: Clock 11: Cabin Pressure Test Switch 12: Gyro Pressure 13: Pneumatic Pressure 14: Inverter & Bus Tie Switches
32
15: Engine Torque 16: ITT Gauge 17: Propeller RPM 18: Gas Generator RPM 19: Fuel Flow 20: Fuel Pressure 21: Oil Pressure 22: Oil Temperature 23: KMA 28 Audio Panel 24: KY 196A COM1/2 Radios 25: KN 53 NAV1/2 Radios 26: Trimble 2000 GPS 27: KR 87 ADF Radio 1 28: KAS 297 Altitude Preselector
36
32
33
43
29: KM551 VOR Indicator
30: Flap Control & Position
31: Pressurization Controller
32: H.T.G. Switches
33: Parking Brake
34: Yoke shaft (click toggles yoke)
35: Gear Lever & Indicators
36: Oxygen Control
37: KAP 285 Mode Annunciator
38: Master Caution Light
39: Nav/GPS Switch
40: Annunciator Display
41: Annunciator Test Switch
42: SAS system (Cheyenne II only)
43: Propeller Synchronizer
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Aircraft Operation Manual Piper Cheyenne I, IA, II, IIXL
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Overhead-Panel (Cheyenne I, IA and II)
20
9
10
21
11 12
22
1
13
23
3
14
24
29
6
25
28
7
4
15
26
8
5
16
29
25 24
2
23
17
22
18
21
19
20
27
1: Left gyro controls 2: Right gyro controls 3: Left Generator Ammeter 4: Voltmeter 5: Right Generator Ammeter 6: Seat Belts Switch 7: Dome Light 8: No Smoking Switch 9: Exit Lights Switch 10: Wing Lights Switch 11: Landing Lights Switch 12: Taxi Lights Switch 13: Anti-Collision Lights Switch 14: Position Lights Switch
15: Battery Master Switch 16: Windshield Heat Switches 17: Pitot Heat Switches 18: Surface Deice Switch 19: Tail Floodlights Switch 20: Fire Extinguishers 21: Deicing System Switches 22: Oil Cooler Door Switches 23: Fuel Pump Switches 24: Ignition Switches 25: Engine Starters and Generators 26: Panel Light Switches 27: Map Light Switches 28: ELT Switch. Connect or dis-
27
connect external power from the
external/auxiliary power unit (APU)
29: Starter Disengage Buttons
(Cheyenne IA only)
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