As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PN C6CF1257-31, DOES NOT MEET THE DIMENSIONAL SPECIFICATIONS OF THE MFG DWG, THE OUTSIDE DIAMETER IS UNDERSIZED RESULTING IN DECREASED WALL THICKNESS. PN C6CF1257-31 IS A SUBORDINATE PART OF ASSY, PN C6CF1257-1. QTY 4 EA OF PN C6CF1257-1 WERE SOLD. MFG HAS CONTACTED THE APPROPRIATE CUSTOMERS IN ORDER TO HAVE THEM RETURNED.