What was found
INSPECTION TYPE:3C, MAIN CABIN LONGERON 18L HAS CORROSION AT BS 1401 TO 1421. R & R MAIN CABIN LONGERON 18L, BS 1401 TO BS 1421 IAW SRM 51-33-01 AND DWG AEA0220.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
INSPECTION TYPE:3C, MAIN CABIN LONGERON 18L HAS CORROSION AT BS 1401 TO 1421. R & R MAIN CABIN LONGERON 18L, BS 1401 TO BS 1421 IAW SRM 51-33-01 AND DWG AEA0220.