Hi 03XT
What are pe sensors & pilot-f/o sensors? As for photoetched parts for a 1/144 737, Daco include a small photo-etched sprue with their 737 General stencilling decal sheet SKY144-43c. As for navigation lights, such as wing tip lights etc, I make my own from clear perspex, drilling holes from the back & filling them with Humbrol clear colour. They are glued on & then sanded and polished to shape.
Regards
Andy
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