What was found
SJO - DURING C-CHECK, FRAME LOWER FLANGE CRACKED AT BS 827 BETWEEN STRINGERS 27L AND 27R. REPAIRED LOWER FLANGE AT BS 827 BETWEEN STRINGERS 27L AND 27R IAW SRM 53-10-4 FIG 8. SEE COOPESA W/O N10316-1-253, VAM100#795 AND 912SDA149. (X)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
SJO - DURING C-CHECK, FRAME LOWER FLANGE CRACKED AT BS 827 BETWEEN STRINGERS 27L AND 27R. REPAIRED LOWER FLANGE AT BS 827 BETWEEN STRINGERS 27L AND 27R IAW SRM 53-10-4 FIG 8. SEE COOPESA W/O N10316-1-253, VAM100#795 AND 912SDA149. (X)