Garmin G1000 Pilot’s Guide for the Socata TBM 850/900 190-00709-05 Rev. D668APPENDIX AGTS 820 MESSAGE ADVISORIESMessage CommentsGTS CONFIG – GTS config error.Config service req’d.The GTS and GDU have incompatible configurations. This alert is also set when the GTShas an invalid mode S address configured or the mode S address does not match bothXPDR mode S addresses.MANIFEST – GTS softwaremismatch, communication halted. The GTS has incorrect software installed. The G1000 system should be serviced.GCU 475 MESSAGE ADVISORIESMessage CommentsGCU CNFG – GCU Config error.Config service req’d.GCU 475 configuration settings do not match those of backup configuration memory.The G1000 system should be serviced.GCU FAIL – GCU is inoperative. A failure has been detected in the GCU 475. The GCU 475 is unavailable.MANIFEST – GCU software mismatch,communication halted. The GCU 475 has incorrect software installed. The G1000 system should be serviced.GCU KEYSTK – GCU [key name] Keyis stuck.A key is stuck on the GCU 475 bezel. Attempt to free the stuck key by pressing itseveral times. The G1000 system should be serviced if the problem persists.GMC 710 MESSAGE ADVISORIESMessage CommentsGMC CONFIG – GMC Config error.Config service req’d. Error in the configuration of the GMC 710.GMC FAIL – GMC is inoperative. A failure has been detected in the GMC 710. The GMC 710 is unavailable.MANIFEST – GMC softwaremismatch. Communication halted. The GMC 710 has incorrect software installed. The G1000 system should be serviced.GMC KEYSTK – GMC [key name] Keyis stuck.A key is stuck on the GMC 710 bezel. Attempt to free the stuck key by pressing itseveral times. The G1000 system should be serviced if the problem persists.MISCELLANEOUS MESSAGE ADVISORIESMessage CommentsFPL WPT LOCK – Flight plan waypointis locked.Upon power-up, the G1000 system detects that a stored flight plan waypoint islocked. This occurs when an navigation database update eliminates an obsoletewaypoint. The flight plan cannot find the specified waypoint and flags this message.This can also occur with user waypoints in a flight plan that is deleted.Remove the waypoint from the flight plan if it no longer exists in any database,Orupdate the waypoint name/identifier to reflect the new information.FPL WPT MOVE – Flight planwaypoint moved.The system has detected that a waypoint coordinate has changed due to a newnavigation database update. Verify that stored flight plans contain correct waypointlocations.TIMER EXPIRD – Timer has expired. The system notifies the pilot that the timer has expired.
