What was found
A NR 4 SLAT WAS SENT TO SHOP WITH NR 1174 FOR 2 CRACKS ON NR 2 AND NR 4 RIBS FROM I/B END. BOTH RIBS WERE REPAIRED PER SRM 57-54-0 FIG 814.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
A NR 4 SLAT WAS SENT TO SHOP WITH NR 1174 FOR 2 CRACKS ON NR 2 AND NR 4 RIBS FROM I/B END. BOTH RIBS WERE REPAIRED PER SRM 57-54-0 FIG 814.