What was found
MCN - MAJOR REPAIR - C-19 CHECK, CRACKS FOUND ON NR 6 SLAT BOTTOM SKIN AT SLAT STA 300 - 351. REPAIRED CRACKS ON NR 6 SLAT BOTTOM SKIN AT SLAT STA 300 - 351 IAW B737-300 SRM 57-43-01-2R6, FIG 201. INSTALLED COVE PANEL IAW B737 AMM 20-50-11-2, FIG 202. INSTALLED SEAL AND SEAL RETAINER IAW B737 AMM 20-50-11-2, FIG 202.