What was found
DURING SCHEDULED C-9 CHECK PER JOB CARD HC5313, FOUND AFT FUSELAGE INTERIOR RIB CRACKED AT FS 743, WL 145, RBL 66. REPAIRED BY FABRICATING AND REPLACING RIB IAW SRM SMP583 51-60 & 51-70.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING SCHEDULED C-9 CHECK PER JOB CARD HC5313, FOUND AFT FUSELAGE INTERIOR RIB CRACKED AT FS 743, WL 145, RBL 66. REPAIRED BY FABRICATING AND REPLACING RIB IAW SRM SMP583 51-60 & 51-70.