As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON FUSELAGE SKIN UNDER DORSAL FIN BS 887-BS 967 S-2L TO S-2R WL 306. REMOVED CORROSION ON FUSELAGE SKIN UNDER DORSAL FIN BS 887-BS 967 STR 2 LT -2 RT W/L 306. REPAIRED AREA, IAW ATS ER 20-03668 REV IR AND SWA EA 20-153-02458 REV IR.