As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(AIRCRAFT 5648, L/P 1518900) MARK TOOL ON STRINGER LBL 11.40 AND WED STA 1540 AT AFT CARGO COMPARTMENT. CORRECTIVE ACTION: MARK TOOLS WERE BLENDED OUT PER B757-200 SRM 51-10-020-0G PAR 6. (ET) HFEC INSPECTION WAS ACCOMPLISHED ON BLENDED AREAS. NO CRACKS WERE FOUND AFTER REWORK PER B757-200 SRM 51-10-02-0G-0 PAR. 6.A.(3) AND B757 NDT MANUAL PART 6, 51-00-19.