Arrow PA-28R-201 Pilot's Operating Handbook And Faa Approved Airplane Flight Manual page 230

SECTION 9
SUPPLEMENT 5
SECTION I - GENERAL
PIPER AIRCRAFT CORPORATION
PA-28R-201, ARROW
This supplement supplies information necessary for the operation of the (
airplane when the optional King KNS-80 Area Navigation System is
installed in accordance with FAA Approved Piper data.
SECTION 2 - LIMITATIONS
(a) The Area Navigation or VOR PAR mode can only be used with
co-located facilities (VOR and DME signals originating from the
same geographical location).
SECTION 3 - EMERGENCY PROCEDURES
No change.
SECTION 4 - NORMAL PROCEDURES
GROUND TEST PROCEDURES
The following test can be used to determine if the system is operating
properly.
(a) Tune the KNS 80 to a VORTAC (VOR/DME) within 25 NM of
the airplane.
(b) Place the K NS 80 in VOR mode and rotate the OBS until the course
deviation needle centers with the TO/FROM flag giving a FROM
indication.
(c) Using the appropriate controls. select a value for the waypoint
radial equal to the OBS value determined in Step (b). In addition.
select a value for the waypoint distance equal to the indicated
DME value in Step (b).
(
(d) Place the KNS 80 in RNA V ENR mode. The system is operating
properly if the distance to station is
+ / -
1.0 NM and the course devia- (
tion needle is within a dot of being centered.
REPORT: VB·I365
ISSUED: SEPTEMBER 15. 1988
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