Sounds like time someone checked all sub contractors had all the ECN and BOM up to date. If the paperwork is wrong, the product will never be right.The fake-it had the wrong part number too. On top of all that, the plater's cert had the right part number and revision but someone changed it with a pen and a strikethrough of the (what was the) correct rev and hand wrote in the wrong.
Done a little MOD assembly, it makes IPC-610 class 3 look easy. Even had a weight spec for completed product.