johnsteichen
New Member
- Joined
- Sep 18, 2010
- Messages
- 227
My AOA has been installed for over a year and functioned very well.
With no specific changes to the system, it has become so irratic that I had to take it off line to prevent annoying warnings during take off and landing.
I have checked connections at the pitot tube and by the dual ADAHRS modules. No obvious disconnections or looseness observed. No visible obstructiion of either the pitot opening or the AOA sensor opening. No insects apparent in the tubes.
The erratic warning tone disappears above 95 knots. I have tried recalabrating the system once with no change. I am stumped. :-/
With no specific changes to the system, it has become so irratic that I had to take it off line to prevent annoying warnings during take off and landing.
I have checked connections at the pitot tube and by the dual ADAHRS modules. No obvious disconnections or looseness observed. No visible obstructiion of either the pitot opening or the AOA sensor opening. No insects apparent in the tubes.
The erratic warning tone disappears above 95 knots. I have tried recalabrating the system once with no change. I am stumped. :-/