What was found
WHILE IN FOR C-CHECK, MAINTENANCE FOUND HEAVY CORROSION AT 3 EACH LONGERONS. LONGERON 34R, FS 240-360. LONGERON 35R, FS 260-360. LONGERON 36, FS 250-330. REPLACED LONGERON SECTIONS PER SRM 51-1-20D.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WHILE IN FOR C-CHECK, MAINTENANCE FOUND HEAVY CORROSION AT 3 EACH LONGERONS. LONGERON 34R, FS 240-360. LONGERON 35R, FS 260-360. LONGERON 36, FS 250-330. REPLACED LONGERON SECTIONS PER SRM 51-1-20D.