What was found
LT WING NR 16 SLAT TRACK I/B RIB FOUND CRACKED. LT WING NR 16 SLAT TRACK ASSY REMOVED AND NR 8 SLAT CABLES NR 67 AND NR 68 DISCONNECTED FOR REMOVAL AND REPLACEMENT OF NR 16 SLAT I/B RIB AS PER SRM 51-31-01 VOL.II. SLAT TRACK ASSY NR 16 REINSTALLED AND NR 8 SLAT CABLES NR 67 AND NR 68 RECONNECTED AS PER AMM 27-80-32, 20-50-02 AND 57-40-01. REFER TO WC27X8403 FOR SLAT CABLE RIGGING AND OPERATION TEST. CLASSIFIED MAJOR REPAIR PER GMM 6-2-100.