Garmin GDL 82 Installation Manual

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Garmin GDL 82 Installation Manual Manual pdf 31 page image

GDL 82 Mooney M20( ) Series STC Installation Manual 190-01810-10Rev. 1Page 24 of 497 RIVETS ARE INSTALLED PER MIL-R-47196 (NASM47196) RIVET, BUCK TYPE, PREPARATION FOR AND INSTALLATION, OR PER MIL-STD-403PREPARATION FOR AND INSTALLATION OF RIVETS AND SCREWS, ROCKET MISSILE, AND AIRFRAME STRUCTURES.8 ELECTRICAL EQUIPMENT CHASSIS AND SUPPORTING BRACKETS AND RACKS MUST BE ELECTRICALLY BONDED TO THE AIRCRAFT’SGROUND REFERENCE. REFER TO SAE ARP 1870 SECTION 5 WHEN SURFACE PREPARATION IS REQUIRED TO ACHIEVE ELECTRICALBOND. THE BONDING STRAP LENGTH MUST NOT EXCEED SIX INCHES. SEE BELOW FOR AIRFRAME BONDING EXAMPLE..Figure 4-1: GDL 82 Unit Installation, Option 1 ExampleTable 4-1: Airframe Bonding HardwareItem Numberin Figure Description1Tinned copper flat braid, ¾”, QQB57F36T781ORTinned copper tubular braid, 7/16”, QQB575R30T4372 Terminal Lug, 5/16 inch, uninsulated, MS20659-1313 Bolt, 5/16 inch, AN5-XA4 Lock washer, 5/16 inch, NASM35338-455 Flat washer, 5/16 inch, NAS1149F0563P6 Flat washer, 0.063 inch thick, NASM970-5 (AN970-5)7 Locknut, 5/16 inch, AN363-524Figure 4-2: Bonding Strap Example