What was found
LONGERON 9L HAD A .5 INCH CRACK AT STA 598, UPPER FLANGE FASTENER AREA. REMOVED AND REPLACED CRACKED LONGERON SECTION PER SRM 53-02, FIG 18. CHECK-C 12-14-99 STL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
LONGERON 9L HAD A .5 INCH CRACK AT STA 598, UPPER FLANGE FASTENER AREA. REMOVED AND REPLACED CRACKED LONGERON SECTION PER SRM 53-02, FIG 18. CHECK-C 12-14-99 STL.