As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN CARGO DOOR UPPER SILL, BS 490, BETWEEN STRINGERS 3L AND 4L. CRACKS ORIGINATING FROM FASTENER HOLES. R & R MAIN CARGO DOOR UPPER OTBD FWD SILL PN 53FX1467-101 & ACCOMPLISHED EA 7-5330-135536 & SRM 51-30-2, SRM 51-10-2, SRM 51-30-5 & DWG 53FX1467.