As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SJO - DURING C-CHECK, FRAME LOWER FLANGE WITH DOUBLE DRILLED HOLE AT BS 907 BETWEEN STRINGERS 26L AND 27L. REPAIRED FRAME LOWER FLANGE AT BS 907 BETWEEN STRINGERS 26L AND 27L IAW SRM 53-10-4 FIG 6 SHEET 3. SEE COOPESA W/O N10316-1-240, VAM100 NR 744 AND 912SDA127. (X)