Installation Manual
Page 22
... supplements for actual aircraft maintenance requirements. No communication with Garmin Iridium Services Unable to make a phone call • Verify signal quality is adequate • Verify communication between GSR 56 and the display/control device 3.10 Continued Airworthiness Maintenance ..."on display/control device. No audio output • Check wiring from GSR 56 to audio panel or GDL 59 • Verify subscription with Garmin Iridium Services • Verify subscription with GSR 56 • Verify correct communication port setting on condition" only. Troubleshooting Problem ...
... supplements for actual aircraft maintenance requirements. No communication with Garmin Iridium Services Unable to make a phone call • Verify signal quality is adequate • Verify communication between GSR 56 and the display/control device 3.10 Continued Airworthiness Maintenance ..."on display/control device. No audio output • Check wiring from GSR 56 to audio panel or GDL 59 • Verify subscription with Garmin Iridium Services • Verify subscription with GSR 56 • Verify correct communication port setting on condition" only. Troubleshooting Problem ...