Piper ARCHER III Pilot Operating Handbook page 231

PA-28-181, ARCHER ill
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GTX 345R Transponder (Option) (continued)
Traffic information will be displayed as a combination of two systems:
• ADS-B traffic information from other ADS-B equipped aircraft
• GTS 800 Traffic Advisory System (TAS)
ADS-B transmission defaults to enabled at each power cycle. To enable/disable
the transmission of the ADS-B information, press the ADS-B TX Softkey under
the PFD XPDR menu. Do not disable ADS-B transmission unless requested by
ATC. [f either the GTX 335R or 345R fai Is, a yellow ''x" will be displayed in
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the XPDR field.
7.17 STANDBY INSTRUMENT
The aircraft may be eyuippt:tl witli either an Aspen standby instrument or
Garmin GS standby instrument. Both instruments are fully digital, independent
tlight instrument displays which provide attitude, barometric altitude, airspeed,
heading, vertical speed, slip/skid and turn rate indications. The purpose of these
standby flight instruments is to provide a reference to crosscheck the G 1000
system infonnation for system reliability and to display basic flight information
during a GI 000 system failure.
The standby instruments are located to the left of the PFD in direct view of the
pilot. During normal operation, power is provided by the essential bus. During
an alternator failure, the standby instrument will continue to operate on the
essential bus until the primary ba11ery is depleted. The standby instrument will
then operate on the emergency battery/bus for 30 minutes permitting the pilot to
find a suitable landing location .
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ISSUED: December 22, 2017
REVISED: March 27, 2020
ADS-B traffic information will be available on
the normal GI 000 traffic display maps/pages. 1n
the absence of ADS-B traffic information, the
GTS 800 system will display all other transponder
equipped aircraft.
DESCRIPTION & OPERATION
NOTE
SECTION 7
REPORT: VB-2749
7-45