What was found
SJO - DURING C-CHECK, CORROSION ON FRAME AT BS 500B BETWEEN STRINGERS 25R AND 26R. REPAIRED FRAME AT BS 500B BETWEEN STRINGERS 25R AND 27R IAW SRM 51-40-3, FIG 1. COOPESA W/O N10316-1-50, VAM100 NR 213 AND 912SDA142. (X)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
SJO - DURING C-CHECK, CORROSION ON FRAME AT BS 500B BETWEEN STRINGERS 25R AND 26R. REPAIRED FRAME AT BS 500B BETWEEN STRINGERS 25R AND 27R IAW SRM 51-40-3, FIG 1. COOPESA W/O N10316-1-50, VAM100 NR 213 AND 912SDA142. (X)