What was found
DURING D-CHECK, FOUND MCD, BOTTOM OF DOOR INBOARD STRUCTURE JUST BELOW STATION 600, RIB HAS CRACK INDICATION. REMOVED AND REPLACED ALUMINUM SUPPORT BLOCK 7075-T6 .250 5.5 INCH BY 3.5 INCH AS PER SRM 51-10-1 PAR 4 AND 51-30-2.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING D-CHECK, FOUND MCD, BOTTOM OF DOOR INBOARD STRUCTURE JUST BELOW STATION 600, RIB HAS CRACK INDICATION. REMOVED AND REPLACED ALUMINUM SUPPORT BLOCK 7075-T6 .250 5.5 INCH BY 3.5 INCH AS PER SRM 51-10-1 PAR 4 AND 51-30-2.