What was found
BS 680 - 730, R2 DOOR CUT OUT LOWER SILL INNER CHORD FOUND CORRODED. CORROSION REMOVED IAW SRM 51-10-02 REV 116. EVALUATION CARRIED OUT, ORIGINAL THICKNESS 0.080", REMAINING THICKNESS 0.069", FOUND OUT OF 10% LIMITS IAW SRM 53-30-15 ALLOWABLE DAMAGE 1 REV 116. LOWER SILL INNER CHORD REMOVED IAW SRM 51-40-02 REV 116. NEW SILL INNER CHORD INSTALLED IAW DWG 143N8322 SHT 1 REV K & SHT 2 REV E. REPAIR CLASSIFIED AS MAJOR.