Piper ARCHER III Pilot Operating Handbook page 216

SECTION 9
SUPPLEMENT 4
SECTION 1 GENERAL
This supplement covers both the KLN 89 (VFR) only
and the KLN 89B (IFR approved for Enroute,
Terminal and non-precision approach phases of flight).
There are numerous places throughout this supplement
which discuss features and operational characteristics
which specifically apply to KLN 89B and not to KLN
89. The parts of this supplement which apply to both
the KLN 89 and the KLN 89B will be shown with a
generic reference to KLN 89 (B).
The KLN 89(B) GPS panel mounted unit contains the GPS sensor, the
navigation computer, a CRT display, and all controls required to operate the
unit. It also houses the data base card which plugs directly into the front of the
unit.
SlD's, STAR's and instrument approaches, apply
only to the KLN 89B.
The data base card is an electronic memory containing information on airports,
navaids, intersections, SlD's, STAR's, instrument approaches, special use
airspace, and other items of value to the pilot.
Every 28 days, Bendix/King receives new data base information from
Jeppesen Sanderson for the North American data base region. This
information is processed and downloaded onto the data base cards.
Bendix/King makes these data base card updates available to KLN 89(B) GPS
users.
Provided the KLN 89(B) GPS navigation system is receiving adequate usable
signals, it has been demonstrated capable of and has been shown to meet the
accuracy specifications of:
REPORT: VB-1611
9-16
PA-28-181, ARCHER III
NOTE
NOTE
ISSUED: JULY 12, 1995
REVISED: APRIL 3, 1997