What was found
DURING 'C' CHECK MAINTENANCE FOUND LONGERON 36 I/B SIDE CRACKED AT FS 220-255 AND FS 220-360. INSTALLED REPAIR IAW SRM 51-1-20D.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING 'C' CHECK MAINTENANCE FOUND LONGERON 36 I/B SIDE CRACKED AT FS 220-255 AND FS 220-360. INSTALLED REPAIR IAW SRM 51-1-20D.