What was found
WHILE IN FOR C-CHECK, MAINTENANCE FOUND 2ND, 4TH, 5TH AND 6TH RIBS FROM I/B END CORRODED ON RT I/B AILERON. REMOVED CORRODED RIBS AND INSTALLED NEW RIBS PER SRM 51-00, 51-30-2, 51-10-1.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WHILE IN FOR C-CHECK, MAINTENANCE FOUND 2ND, 4TH, 5TH AND 6TH RIBS FROM I/B END CORRODED ON RT I/B AILERON. REMOVED CORRODED RIBS AND INSTALLED NEW RIBS PER SRM 51-00, 51-30-2, 51-10-1.