Piper CHEROKEE WARRIOR II, Pilot Operating Handbook, Page: 243 / 282

Avidyne Corporation
4 Middlesex Green - Suite 221
561 Virginia Road
Concord MA 01742
FAA APPROVED
Date:
2FW
Page 17 of 26
P/N 600-00298-000
Rev 08
Short Text
Long
Text Comments
GPS Fault No
Position
No position available The navigation solution cannot
compute a position, typically
after dead reckoning has
expired.
Execute a missed approach if
this occurs while performing a
GPS based approach. Use an
alternate GPS or VHF
navigation receiver.
Configuration Error
Configuration Error – IFD
Requires Service The configuration of the IFD or
the devices to which it is
communicating with has
changed or experienced an
error.
Contact the Avidyne Service
Center or a local dealer for
service.
LPV Unavailable
Use L/VNAV DA
GPS integrity is
insufficient for LPV
Approach Transition to a non-LPV
approach and the appropriate
minima if possible. Otherwise
execute a missed approach.
LPV Unavailable
Use LNAV MDA
GPS integrity is
insufficient for LPV
Approach Transition to a non-LPV
approach and the appropriate
minima if possible. Otherwise
execute a missed approach.
LP Unavailable Use
LNAV MDA
GPS integrity is
insufficient for LP
Approach Transition to a non-LP
approach and the appropriate
minima.
L/VNAV Unavail.
Use LNAV MDA
GPS integrity is
insufficient for L/VNAV
Approach Transition to a non-L/VNAV
approach and the appropriate
minima.
VNAV Lost Use
LNAV MDA
Excessive XTK or Low
GPS Integrity for Vertical
Guidance Transition to LNAV minima.