User Guide
2EV!'ARMIN'0ILOTS'UIDEFORTHE4IGER!'"
!..5.#)!4)/.3!,%243
'23-%33!'%!$6)3/2)%3
!LERTS7INDOW-ESSAGE #OMMENTS
!(234!3n!(23NOTRECEIVING
AIRSPEED
4HE!(23ISNOTRECEIVINGTRUEAIRSPEEDFROMTHEAIRDATACOMPUTER4HE!(23RELIES
ON'03INFORMATIONTOAUGMENTTHELACKOFAIRSPEED4HE'SYSTEMSHOULDBE
SERVICED
!(23'03n!(23USINGBACKUP'03
SOURCE
4HE!(23ISUSINGTHEBACKUP'03PATH0RIMARY'03PATHHASFAILED4HE'
SYSTEMSHOULDBESERVICEDWHENPOSSIBLE
!(23'03n!(23NOTRECEIVING'03
INFORMATION
4HE!(23ISNOTRECEIVINGANYORANYUSEFUL'03INFORMATION#HECK!&-3LIMITA
TIONS4HE'SYSTEMSHOULDBESERVICED
!(23'03n!(23NOTRECEIVING
BACKUP'03INFORMATION
4HE!(23ISNOTRECEIVINGBACKUP'03INFORMATION4HE'SYSTEMSHOULDBE
SERVICED
!(23'03n!(23OPERATING
EXCLUSIVELYINNO'03MODE
4HE!(23ISOPERATINGEXCLUSIVELYINNO'03MODE4HE'SYSTEMSHOULDBE
SERVICED
-!.)&%34n'23SOFTWAREMISMATCH
#OMMUNICATIONHALTED
4HE!(23HASINCORRECTSOFTWAREINSTALLED4HE'SYSTEMSHOULDBESERVICED
"!#+500!4(n!(23USINGBACKUP
DATAPATH
4HE!(23ISUSINGABACKUPCOMMUNICATIONSDATAPATH4HE'SYSTEMSHOULD
BESERVICEDWHENPOSSIBLE
!(233%26)#%n!(23-AGNETIClELD
MODELNEEDSUPDATE
4HE!(23EARTHMAGNETIClELDMODELISOUTOFDATE5PDATEMAGNETIClELDMODEL
WHENPRACTICAL
'%/,)-)43n4OOFAR.ORTH3OUTHNO
MAGNETICCOMPASS
4HEAIRCRAFTISOUTSIDEGEOGRAPHICALLIMITSFORAPPROVED!(23OPERATION(EADINGIS
mAGGEDASINVALID
'-5-%33!'%!$6)3/2)%3
!LERTS7INDOW-ESSAGE #OMMENTS
($'&!5,4n!MAGNETOMETERFAULT
HASOCCURRED
!FAULTHASOCCURREDINTHE'-5(EADINGISmAGGEDASINVALID4HE!(23USES
'03FORBACKUPMODEOPERATION4HE'SYSTEMSHOULDBESERVICED
-!.)&%34n'-5SOFTWARE
MISMATCH#OMMUNICATIONHALTED
4HE'-5HASINCORRECTSOFTWAREINSTALLED4HE'SYSTEMSHOULDBESERVICED
!NNUN?!LERTSINDD !-










