What was found
MCN - FOUND CRACKED STRINGER, BS 793, S23R. REPAIRED STRINGER, BS 793, S23R IAW B737-300 SRM 53-00-03-2R1, FIGURE 201.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
MCN - FOUND CRACKED STRINGER, BS 793, S23R. REPAIRED STRINGER, BS 793, S23R IAW B737-300 SRM 53-00-03-2R1, FIGURE 201.