What was found
DURING D-CHECK, FOUND THE FLOOR BEAM AT STA 389 HAS A DIME-SIZED HOLE IN THE LOWER FLANGE AND RADIUS LOCATED NEAR THE CENTER OF THE BEAM. FABRICATED AND INSTALLED THE REPAIR IAW SRM 53-05, FIG 86.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING D-CHECK, FOUND THE FLOOR BEAM AT STA 389 HAS A DIME-SIZED HOLE IN THE LOWER FLANGE AND RADIUS LOCATED NEAR THE CENTER OF THE BEAM. FABRICATED AND INSTALLED THE REPAIR IAW SRM 53-05, FIG 86.