GARMIN Ltd. or its subsidiariesc/o Garmin International1200 E. 151 st Street, Olathe, KS 66062 USAAIRPLANE FLIGHT MANUAL SUPPLEMENTor SUPPLEMENTAL AIRPLANE FLIGHT MANUALfor a Garmin 500W Series Navigation System190-00357-03 Rev. BPage 8 of 17Table 2 – Approved Terrain Database CardsPart Number Description010-10201-20 Data Card, TAWS / Terrain, 128MB010-10201-21 Data Card, TAWS / Terrain, 256MB2.5 NavigationNo navigation is authorized north of 89° (degrees) north latitude or south of89° (degrees) south latitude.2.6 Approachesa) During GPS approaches, the pilot must verify the 500W Series unit isoperating in the approach mode. (LNAV, LNAV+V, L/VNAV, LP, orLPV)b) When conducting approaches referenced to true North, the headingselection on the AUX pages must be adjusted to TRUE.c) Accomplishment of an ILS, LOC, LOC-BC, LDA, SDF, MLS, VORapproach, or any other type of approach not approved for GPS overlay, isnot authorized with GPS navigation guidance.d) Use of the GNS 530W VOR/LOC/GS receiver to fly approaches notapproved for GPS requires VOR/LOC/GS navigation data to be presenton the external indicator (i.e. proper CDI source selection).e) For aircraft with remote source selection annunciation or remote GPSnavigation annunciations installed, conducting IFR approaches isprohibited if the remote annunciation is found to be inoperative duringpre-flight. (This limitation does not prohibit the conduct of an IFRapproach if the required remote annunciation fails during flight. Theindications provided on the 500W Series unit display may be used as abackup).f) Except in emergency conditions, IFR approaches are prohibitedwhenever any physical or visual obstruction (such as a throw-over yoke)restricts pilot view or access to the 500W Series unit or the affected CDI.