As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CPCP CHECK INSPECTION, FOUND CORROSION ON INTERIOR SKIN AT LAP SPLICE ABOVE S20LT FROM BS 1183 TO BS 1148. REPAIRED LAP SPLICE INTERIOR SKIN ABOVE S20LT BS1183-BS1148 IAW B727 SRM 53-30-03 FIG 13. CORROSION TASK CARD NUMBER C53-113-01 PART 2 OF 2. NON-ROUTINE TASK CARD NUMBER 110962.