What was found
AFT AIRSTAIR AT BS 1323 CENTER STRINGER AT LOWER END CORRODED. REPAIRED ON FSAI W/O NR 20006, N/R 01984. REPAIRED STRINGER AT AFT STAIRS STA 1323 IAW B727 SRM 53-10-3 FIG 1 AND 52-10-1 FIG 3, REV 102. MATERIAL USED: STRINGER; BAC1498-138 7075-T62, DIM: 12.0, CHANNEL; BAC1493-412, DIM: 12.0, ANGLES; 2 EACH- BAC1498-95 7075-T62, DIM: 12.0. CUT OUT DIM: 12.0.