As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
COCKPIT UNDERFLOOR HATCH 123BL HAS TOOLING MARK ON EXTERNAL SKIN CLOSE TO THE BLACK RUBBER SEAL. REPAIRED COCKPIT UNDERFLOOR HATCH 123BL TOOLING MARK ON EXTERNAL SKIN CLOSE TO THE BLACK RUBBER SEAL IAW PIEDMONT EO1-52-26-0223 AND ETD2026-145-007987.