Garmin GPS 400W,GNC 420W Pilot's Manual & Reference

Also see for 400W Series: Supplemental Flight manual Pilot's guide addendum Manual supplement Pilot's guide addendum Quick reference guide

Contents

Garmin GPS 400W,GNC 420W Pilot's Manual & Reference Manual pdf 201 page image

APPENDIX BSpecifications191Appendix BSpecificationsPHYSICALUnit Size: 6.25”W x 11.00”D x 2.69”H(159 mm x 279 mm x 68 mm)Unit Weight with tray:400W 5.0 lbs (2.27 kg)420W/420AW 5.5 lbs (2.49 kg)430W/430AW 6.2 lbs (2.61 kg)POWERInput: 400W/420W/430W 14/28 Vdc420AW/430AW 28 VdcENVIRONMENTALTemperature: -20°C to +55°C (operating range)(-4°F to +131°F)Humidity: 95% non-condensingAltitude: -1,500 ft to 50,000 ft(-457 m to 15,240 m)GPS PERFORMANCEReceiver: 15 parallel channel (12 + 3 WAAS)Time to First Fix: 1 min 45 secUpdate Rate: Five per second, continuousAccuracy: Position — < 1.25 m RMS horizontal< 2 m vertical, with WAASDynamics: 1000 kt maximum velocityVHF COM PERFORMANCE (GNS 430W only)Channels: 760 (25 kHz spacing) or2280 (8.33 kHz spacing)Frequency Range: 118.000 MHz to136.992 MHzTransmit Power: 10 watts minimum(GNS 430W/GNC 420W)16 watts minimum(GNS 430AW/GNC 420AW)VOR PERFORMANCE (GNS 430W/AW only)Frequency Range: 108.00 MHz to117.95 MHzLOCALIZER PERFORMANCE(GNS 430W/AW only)Frequency Range: 108.10 MHz to111.95 MHzGLIDESLOPE PERFORMANCE(GNS 430W/430AW only)Frequency Range: 329.15 MHz to 335.00 MHzINTERFACES• Garmin GDL 69/69A• ARINC 429• Aviation RS-232• CDI/HSI• RMI (digital: clock/data)• Superflag Out• Altitude (serial: Icarus, Shadin-Rosetta orencoded: Gillham/Greycode)• Fuel Sensor• Fuel/Air Data• L3 WX 500 Stormscope• L3 SKY497 SkyWatch• TIS from GTX 330• Ryan 9900B TCAD