Piper ARCHER III - Page 269

SECTION 4 - NORMAL PROCEDURES
CAUTION
Familiarity with the enroute operation of the
GNS 430 does not constitute proficiency in
approach operations. Do not attempt approach
operations in IMC prior to attaining proficiency
in the use of the GNS 430 approach feature.
A. DETAILED OPERATING PROCEDURES
Normal operating procedures are described in the GARMIN GNS 430
Pilot’s Guide, p/n 190-00140-00, Rev. A, dated October 1998, or later
appropriate revision.
B. PILOT’S DISPLAY
The GNS 430 System data will appear on the Pilot’s No. 2 Nav Indicator.
The source of data is either GPS or VLOC as annunciated on the display
above the CDI key.
C. CROSSFILL OPERATIONS
Crossfill capabilities exist between the GNS 430 and GNS 530 systems.
Refer to the Garmin GNS 430 Pilot’s Guide for detailed crossfill operating
instructions.
D. AUTOMATIC LOCALIZER COURSE CAPTURE
By default, the GNS 430 automatic localizer course capture feature is
enabled. This feature provides a method for system navigation data present
on the external indicator to be switched automatically from GPS guidance
to localizer/glide slope guidance at the point of course intercept on a
localizer at which GPS derived course deviation equals localizer derived
course deviation. If an offset from the final approach course is being flown,
it is possible that the automatic switch from GPS course guidance to
localizer/glide slope course guidance will not occur. It is the pilot’s
responsibility to ensure correct system navigation data is present on the
external indicator before continuing a localizer based approach beyond the
final approach fix.
SECTION 4 - NORMAL PROCEDURES
CAUTION
Familiarity with the enroute operation of the
GNS 430 does not constitute proficiency in
approach operations. Do not attempt approach
operations in IMC prior to attaining proficiency
in the use of the GNS 430 approach feature.
A. DETAILED OPERATING PROCEDURES
Normal operating procedures are described in the GARMIN GNS 430
Pilot’s Guide, p/n 190-00140-00, Rev. A, dated October 1998, or later
appropriate revision.
B. PILOT’S DISPLAY
The GNS 430 System data will appear on the Pilot’s No. 2 Nav Indicator.
The source of data is either GPS or VLOC as annunciated on the display
above the CDI key.
C. CROSSFILL OPERATIONS
Crossfill capabilities exist between the GNS 430 and GNS 530 systems.
Refer to the Garmin GNS 430 Pilot’s Guide for detailed crossfill operating
instructions.
D. AUTOMATIC LOCALIZER COURSE CAPTURE
By default, the GNS 430 automatic localizer course capture feature is
enabled. This feature provides a method for system navigation data present
on the external indicator to be switched automatically from GPS guidance
to localizer/glide slope guidance at the point of course intercept on a
localizer at which GPS derived course deviation equals localizer derived
course deviation. If an offset from the final approach course is being flown,
it is possible that the automatic switch from GPS course guidance to
localizer/glide slope course guidance will not occur. It is the pilot’s
responsibility to ensure correct system navigation data is present on the
external indicator before continuing a localizer based approach beyond the
final approach fix.
SECTION 9
PA-28-181, ARCHER III SUPPLEMENT 12
SECTION 9
PA-28-181, ARCHER III SUPPLEMENT 12
ISSUED: JULY 12, 1995 REPORT: VB-1611
REVISED: JULY 14, 2000 7 of 8, 9-69
ISSUED: JULY 12, 1995 REPORT: VB-1611
REVISED: JULY 14, 2000 7 of 8, 9-69