What was found
WHILE IN 'D' CHECK MAINTENANCE FOUND LT WING NR 4 SLAT, 6TH RIB FROM O/B END (JUST I/B OF O/B TRACK) IS CRACKED. INSTALLED REPAIR IAW SRM 57-50-01.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WHILE IN 'D' CHECK MAINTENANCE FOUND LT WING NR 4 SLAT, 6TH RIB FROM O/B END (JUST I/B OF O/B TRACK) IS CRACKED. INSTALLED REPAIR IAW SRM 57-50-01.