Garmin GTN 625 Installation Manual page 12

6.8.13 Clear Config Module ........................................................................................................6-33
6.9 External Systems ......................................................................................................................6-34
6.9.1 GDL 69/69A Interface Check ...........................................................................................6-34
6.9.2 Stormscope® Page ............................................................................................................6-35
6.9.3 Traffic Test Page ...............................................................................................................6-36
6.9.4 GAD 42 Configuration .....................................................................................................6-37
6.9.5 Remote Transponder Configuration (GTX 32 or GTX 33 Only) .....................................6-37
6.9.6 GDL 88 Page (software version 3.00 or later) ..................................................................6-49
6.9.7 GSR 56 Page (software version 3.00 or later) ..................................................................6-51
6.10 Ground Checks (Configuration Mode) ....................................................................................6-52
6.10.1 Main Indicator Check (Analog Only) ...............................................................................6-52
6.10.2 VOR/ILS Indicator (Analog) Diagnostics ........................................................................6-52
6.10.3 Discrete Inputs Checkout ..................................................................................................6-53
6.10.4 Discrete Outputs Checkout ...............................................................................................6-53
6.10.5 HSDB Provisional Wiring Checkout ................................................................................6-53
6.10.6 Crossfill Check (If Dual GTNs Installed) .........................................................................6-54
6.10.7 TAWS/HTAWS Audio Check (For Units with TAWS/HTAWS Only) ..........................6-54
6.10.8 GAD 42 Interface Check ..................................................................................................6-55
6.10.9 Lighting Bus Interface Check ...........................................................................................6-55
6.10.10 Altitude Encoder or Air Data Computer Check ...............................................................6-56
6.10.11 AHRS/IRU Interface Check .............................................................................................6-56
6.11 Ground Checks (Normal Mode).................................................................................................6-57
6.11.1 Display of Self-Test Data .................................................................................................6-57
6.11.2 Signal Acquisition Check .................................................................................................6-58
6.11.3 VHF COM Interference Check .........................................................................................6-58
6.11.4 VHF NAV Checkout (GTN 650 Only) ............................................................................6-60
6.11.5 VHF COM Checkout (GTN 635/650 Only) .....................................................................6-60
6.11.6 TAWS/HTAWS System Check (For Units with TAWS/HTAWS Only) ........................6-60
6.12 Interface Checkout ...................................................................................................................6-61
6.12.1 Honeywell (Bendix/King) EFS40/50 Interface Check .....................................................6-61
6.12.2 Sandel SN 3308 Interface Check ......................................................................................6-61
6.12.3 EHSI Deviation Scaling (If HSI/CDI Is Driven by the GTN Via Serial Data) ................6-64
6.12.4 ARINC 429 Traffic System Interface Check ....................................................................6-65
6.12.5 Stormscope® Interface Check ..........................................................................................6-65
6.12.6 GMX 200/MX20 Interface Check ....................................................................................6-65
6.12.7 GDL 69/69A Interface Check ...........................................................................................6-65
6.12.8 VOR RMI/OBI Interface Check (GTN 650 Only) ...........................................................6-66
6.12.9 DME Interface Check (GTN 650 Only) ...........................................................................6-66
6.12.10 Magnetic Compass Check ................................................................................................6-66
6.12.11 EMI/RFI Check .................................................................................................................6-67
6.12.12 GDL 88 Interface Check ...................................................................................................6-67
6.12.13 GSR 56 Iridium® Check ..................................................................................................6-68
6.12.14 Ryan TCAD Traffic System Interface Check ...................................................................6-68
6.12.15 TIS (Garmin GTX 33/330) Interface Test ........................................................................6-69
6.12.16 Transponder Interface Check ............................................................................................6-69
6.13 Flight Checks............................................................................................................................6-70
6.13.1 GPS Flight Check .............................................................................................................6-70
6.13.2 VHF COM Flight Check (GTN 635/650 Only) ...............................................................6-70
6.13.3 VOR Flight Check (GTN 650 Only) ................................................................................6-70
6.13.4 ILS Flight Check (GTN 650) ............................................................................................6-71
GTN 625/635/650 TSO Installation Manual
Page vi
190-01004-02
Rev. F