What was found
LOWER LOBE AFT CARGO COMPARTMENT, FUSELAGE FRAME AT STATION 1520, HAS GOUGES BETWEEN STRINGER 23 & STRINGER 24R. BLENDED GOUGES IAW SRM 53-00-07, ORIG MAT .063, REMOVED .034, .029 REMAINING. FOUND TO BE OUT OF LIMITS IAW SRM 53-00-07, FIG 101, DETAIL 2. R & R FRAME, BS 1520, STRINGER 15R - STRINGER 23R, IAW DRAWING 146N1030 & SRM 51-40-02. REMOVED & INSTALLED INBD CHORD AT BS 1410 - 1620, RT SIDE IAW SRM 51-40-02.