Table of Contents
Advertisement
11 Troubleshooting
The following steps are to aid in identifying installation or unit
performance related issues:
Issue
Power Related Issues
Unit does not power-on
Unit will not shut-off, even if power
is removed
Stabilization Related Issues
Unit will not stabilize and aligning
flag remains on
Battery Related Issues
Battery indication shows fail
Trim Related Issues
Roll, Pitch or Slip show small but
constant error
Airspeed or Altitude shows small
but constant error
Interface Related Issues
GPS information is expected but
does not show up in data
overlays.
Alerts
Audio alerts are not being heard
over the audio system
Nuisance alerts are being generated
UAV-1003947-001, AV-30-C, Installation Manual
Possible Resolution
Check associated breakers.
Ensure aircraft battery is greater than 10VDC.
Check wiring and pinouts.
Ensure no pitot static blockage or line kinks are
present (locking pressure and airspeed
indication over 40 KTS).
Return to factory for service if unit does not
align within 3 minutes of power-on.
Contact factory.
Set associated trim adjustment in Installation
Menus.
Set associated trim adjustment in Installation
Menus.
Check GPS input is configured to match the
connected GPS serial data type and speed.
Set a direction indication to GPS TRK. If "No
Data" is shown, check interface cables and
pinouts. If "No GPS" is shown ensure protocols
and speeds are set correctly.
Check wiring and ensure alerts are enabled in
the pilots Setup Menu.
Ensure un-switched input is available on the
audio panel.
Verify volume setting is sufficiently high in the
pilots Setup Menus.
Ensure alerting limits are configured as desired
in the Setup Menus.
Disable any un-desired alerting features in the
Setup Menus.
Table 8 – Trouble Shooting
38
Revision C
Advertisement
Table of Contents
