What was found
INSPECTION TYPE:4C, EXFOLIATED CORROSION ON MAIN CABIN LONGERON 25L BS 1219-1239. REMOVED, FABRICATED, AND INSTALLED REPLACEMENT LONGERON IAW EA 011-5310-01-A3522 REV IR AND EO MD11-5310-44778 -A.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
INSPECTION TYPE:4C, EXFOLIATED CORROSION ON MAIN CABIN LONGERON 25L BS 1219-1239. REMOVED, FABRICATED, AND INSTALLED REPLACEMENT LONGERON IAW EA 011-5310-01-A3522 REV IR AND EO MD11-5310-44778 -A.