Replacing the BIRD diodes

[Ivylog]

For the second time I’ve had to replace the two diodes on the bird board in the 04 Dynasty. First time they shorted out...back feeding power so the engine would not shut off. This time they totally melted so replaced each one with three 6A diodes. Fortunately the direction is marked on the board.

[Dr4Film]

Dick,

Any idea why they were being destroyed, twice seems to indicate a problem somewhere?

Is this a BIRD board built by someone other than Intellitec who built my BIRD?

Edited September 11, 2020 by Dr4Film