What was found
WHILE IN FOR "C" CHECK MAINTENANCE REPORTED HEAVY CORROSION ON INNER DOUBLER, FS 1540-1655, LONGERONS 29R-31R. REPLACED INNER DOUBLER PER SRM 51-1-21.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WHILE IN FOR "C" CHECK MAINTENANCE REPORTED HEAVY CORROSION ON INNER DOUBLER, FS 1540-1655, LONGERONS 29R-31R. REPLACED INNER DOUBLER PER SRM 51-1-21.