Aircraft Part Beech B-300 SNC 501-425-135-125 Panels

This item was purchased from an aviation surplus sale. I do not know the history of it. It is in good cosmetic condition. It is marked, "reason for removal: Rework ECO 11-0683" with no condition status indicated. These plates measure about 4 1/4" x 1 3/8". I am not able to test it. It only comes with what is shown in the pictures.

S352-49 d