What was found
DURING T-CHECK, FOUND CORROSION ON THE AFT CARGO DOOR LOWER SILL INNER CHORD; BS 1380 - 1440. REPAIRED CHORD (P/N 146N8522-52) PER EA 55-99517.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING T-CHECK, FOUND CORROSION ON THE AFT CARGO DOOR LOWER SILL INNER CHORD; BS 1380 - 1440. REPAIRED CHORD (P/N 146N8522-52) PER EA 55-99517.