Garmin GRA 55 Maintenance Manual - Page 42

Figure A-3 depicts a typical installation of the GRA55/5500 unit and rack installation as performed in the Bell 206B and Bell 206L Series and reference notations to the bill of materials. Table A-1 provides the bill of materials in reference to Figure A-3. REF. ADDED OR EXISTING MOUNTING SHELF ASSEMBLY 0.20 4 PLCS 0.098 THROUGH 0.179-100 8 PLCS REF. EXISTING 206-031-339-027 PANEL ASSEMBLY, BAGGAGE COMPARTMENT, BELL 206 L SERIES, OR 206-031-309-115 WEB INSTALLATION, STA 130.00 TO 192.84, BELL 206B Figure A-3. GRA 55/5500 Unit and Rack Installation in the Bell 206B, 206L Series Table A-1. Bill of Materials Item No. Part Number 011-02537-05 1 011-02537-00 2 015-2573-01 3 015-2567-00 4 AN525-10R7 5 MS21047-3 6 MS20470AD3-3 Source Garmin Garmin Garmin Best Source Best Source Best Source Description GRA 55 Radar Altimeter Unit GRA 5500 Radar Altimeter Unit Connector Kit, GRA Radar Altimeter Rack, Mounting, GRA Radar Altimeter Screw, Washer Head, 0.1900-32 UNF-3A, 7/16" Long Nut, Self-Locking, Plate, Two-Lug, Low-Height, Steel Rivet, Solid, Countersunk 100 Deg, Precision Head QTY (1) 1 1 4 4 8 190-01277-A3 Rev. 1 System Maintenance Manual GRA 55/5500 Bell 206 STC Page A-2