Only 1 available of the CBS INDUSTRIAK 5Y3GTA Tube Black Ladder Plates Brown Base. “49” is printed on the base but we don’t know if that is a mfg year. TESTED ON OUR HICKOK 752A (FAA Tester) MODIFIED FOR DIGITAL READOUT.
Only 1 available of the CBS INDUSTRIAK 5Y3GTA Tube Black Ladder Plates Brown Base. “49” is printed on the base but we don’t know if that is a mfg year. TESTED ON OUR HICKOK 752A (FAA Tester) MODIFIED FOR DIGITAL READOUT.