What was found
CORROSION ON FUSELAGE SKIN UNDER DRAIN FLAPPER VALVE ASSEMBLY AT BS 1151, LONGERON 30R. REPAIRED IAW SRM 53-05-00-001 AND SRM 53-04-01.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CORROSION ON FUSELAGE SKIN UNDER DRAIN FLAPPER VALVE ASSEMBLY AT BS 1151, LONGERON 30R. REPAIRED IAW SRM 53-05-00-001 AND SRM 53-04-01.