https://www.avionicslist.com/listing_detail.php?id=145769436150&title=Boeing+Aircraft+Tool+ST2580-230C-2+Ringpost+Installation+-Removal+Socket+BACS31H&nid=v1%7C145769436150%7C0
Boeing Aircraft Tool ST2580-230C-2 Ringpost Installation -Removal Socket BACS31H -
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