What was found
DURING SCHEDULED C4 CHECK, FOUND AFT CARGO DOOR CUTOUT FWD FRAME HAS 1.5 INCH LONG CRACK ON UPPER SIDE. REMOVED AND REPLACED FRAME SECTION PER SRM.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING SCHEDULED C4 CHECK, FOUND AFT CARGO DOOR CUTOUT FWD FRAME HAS 1.5 INCH LONG CRACK ON UPPER SIDE. REMOVED AND REPLACED FRAME SECTION PER SRM.