As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PIT - DURING Q-5/C5 CHECK INSPECTION, FOUND 1 INCH BY 4 INCHES OF CORRODED AREA BETWEEN STATION 446 AND 465 LONGERON 26L. LEVEL 2 CORROSION REF TASK NR C-51-53300. REMOVED CORRODED SECTION AND SPLICED IN NEW LONGERON SECTION PER SRM 53-02 FIG 5. (M)