As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SUSPECT CORROSION FOUND ON LONGITUDINAL AUX FLOOR SUPPORT LOCATED I/B OF LONGERON Y450 LT, 9 INCHES FWD. CORROSION REMOVED IAW SRM 51-74-00 REV 91. DAMAGE DIMENSIONS 8.200" X 0.500" MAX DEPTH 0.034". ASSESSED AS OUTSIDE OF SRM 53-41-14 REV 91 LIMITS. RII OF REMOVED CORROSION CARRIED OUT AS PER GMM VOL 1 CHAP 5. CONSIDERED LEVEL 2 CORROSION. PART REPLACEMENT REQUIRED. PART REPLACED AS PER SRM 51-72-11 REV 91 AND DRAWING F53478040008. JOB COMPLETE