Description:

Major components: 20 nom filter-basic p/n 25-0259, 20 filters p/n 25-0260-7, 20 filters p/n 25-0260-11, 20 lens retainers p/n 66-1868-1, 1 panel p/n 81-0335-1, 1 p.C.Board assy p/n 81-0817-1, 2 p.C.Board assy p/n 81-0819-1, 17 p.C.Board assys p/n 81-0821-1, 1 base assy p/n 81-0827-1, 1 id plate p/n 81-0828-1, 2 lamp housing assys p/n a5181, 1 panel subassy p/n 81-0825-1, 1 screw p/n ms24693s27, 4 screws p/n ms24995c3, 42 lamps p/n ms25237-322 .

Special Features:

Major components: 20 nom filter-basic p/n 25-0259, 20 filters p/n 25-0260-7, 20 filters p/n 25-0260-11, 20 lens retainers p/n 66-1868-1, 1 panel p/n 81-0335-1, 1 p.C.Board assembly p/n 81-0817-1, 2 p.C.Board assembly p/n 81-0819-1, 17 p.C.Board assemblys p/n 81-0821-1, 1 base assembly p/n 81-0827-1, 1 id plate p/n 81-0828-1, 2 lamp housing assemblys p/n a5181, 1 panel subassy p/n 81-0825-1, 1 screw p/n ms24693s27, 4 screws p/n ms24995c3, 42 lamps p/n ms25237-322

Properties:

An item located within an aircraft specifically designed to indicate, by means of lights, the components in which a malfunction has occurred. This item does not make quantitative or qualitative tests as provided by test sets.