Piper ARCHER III Pilot Operating Handbook page 195

PA-28-181, ARCHER ill
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7.15 GARMIN GlOOO AVIONICS SYSTEM (continued)
Primary Flight Display
The Primary Flight Display (PFD) displays ajrspeed, attitude, altitude, and
heading information in a traditional format. Slip information is shown as a
trapezoid under the bank pointer. One width of the trapezoid is equal to a one
ball width slip. Rate of turn information is shown on the scale above the rotating
compass card; a standard rate turn is accomplished when the turn rate trend
vector stops at the second tick mark (standard rate tick mark). OAT information
is presented in the lower left corner of the PFD. The measured value of OAT
is adjusted for probe recovery factor and ram air effects to indicate static air
temperature.
The primary function of the PFD is to provide attitude and headjng data from the
Afr Data Attitude and Heading Reference System, and navigation and alerting
information. The PFD may also be used for flight planning and increased
situational awareness via the Synthetic Vision and Pathways.
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The following controls are available on the PFD (clockwise from top right):
• Communications frequency volume and squelch knob
• Communications frequency transfer button
• Communications frequency set knobs
• Altimeter (BARO) setting knob (large knob)
• Course knob (small knob)
• Map range knob and cursor control
• FMS control buttons and knob
• Flight planning buttons
• PFD softkey buttons
• Altitude reference set knob
• Heading bug control
• Navigation frequency set knobs
• Navigation frequency transfer button
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• Navigation frequency volume and Identifier knob
The primary function of the VHF Communication portion of the G l 000 is to
enable external radio communication. The primary function of the VOR/ILS
Receiver portion of the equipment is to receive VOR, Localizer, and Glide Slope
signals. The primary function of the GPS portion of the system is to acquire
signals from the GPS and SBAS satellites and process thjs information in
ISSUED: December 22, 2017
REVISED: June 17, 2019
DESCRIPTION & OPERATION
REPORT: VB-2749
SECTION 7
7-9