As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING HMBV INSPECTION, QA FOUND PREVIOUS REPAIR FILLER BETWEEN FR 64 - 65, STGR 21L-21R CORRODED. AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED PREVIOUS REPAIR CORRODED FILLER IAW SRM 53-31-01RE ITEM 2. AIRCRAFT WILL BE RETURNED TO SERVICE.