As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FS 621 BULKHEAD FORWARD FACE HAS TOOLING MARKS APPROXIMATELY 0.250" WIDE X 0.250" WIDE X 0.007" DEEP AT WORST LOCATION AT THE FOLLOWING LOCATIONS 30" ABOVE FLOOR 1.5" INBOARD OF RBL 9, 18, 27, AND 36. REPAIRED IAW BOMBARDIER REO 601R-53-61-2155.