Piper SEMINOLE PA-44-180 Information Manual page 283

PA-44-180, SEMINOLE
SECTION 2 - LIMITATIONS
A. The KLN 90B GPS Pilot's Guide, P/N 006-08773-0000, dated
December, 1994 (or later applicable revision) must be immediately
available to the flight crew whenever navigation is predicated on the use
of the system. The Operational Revision Status (ORS) of the Pilot's
Guide must match the ORS level annunciated on the Self Test page.
B. IFR Navigation is restricted as follows:
1. The system must utilize ORS level 20 or later FAA approved revision.
2. The data on the self test page must be verified prior to use. Verify
valid altitude data is available to the KLN 90B prior to flight.
3. IFR en route and terminal navigation is prohibited unless the pilot
verifies the currency of the data base or verifies each selected
waypoint for accuracy by reference to current approved data.
4. Instrument approaches must be accomplished in accordance with
approved instrument approach procedures that are retrieved from the
KLN 90B data base. The KLN 90B data base must incorporate the
current update cycle.
(a) The KLN 90B Memory Jogger, P/N 006-08785-0000, dated
12/94
(or later applicable revision) must be immediately available to the
flight crew during instrument approach operations.
(b) Instrument approaches must be conducted in the approach mode
and RAIM must be available at the Final Approach Fix.
(c) APR ACTV mode must be annunciated at the Final Approach Fix.
(d) Accomplishment of ILS, LOC, LOC-BC, LDA, SDF, and MLS
approaches are not authorized.
(e) When an alternate airport is required by the applicable operating
rules, it must be served by an approach based on other than GPS
or Loran-C navigation.
(f) The KLN 90B can only be used for approach guidance if the
reference coordinate datum system for the instrument approach is
WGS-84 or NAD-83. (All approaches in the KLN 90B data base
use the WGS-84 or the NAD-83 geodetic datums.)
5. The aircraft must have other approved navigation equipment
appropriate to the route of flight installed and operational.
ISSUED: JULY 12, 1995
SECTION 9
SUPPLEMENT 4
REPORT: VB-1616
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