As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING ROUTINE B-CHECK INSPECTION, THE FUSELAGE FRAME AT FUSELAGE STATION 798 WAS FOUND CRACKED AND CORRODED AT BETWEEN LONGERONS 17 AND 20 LEFT. THE CORROSION WAS REMOVED AND THE CRACK STOP DRILLED. REPAIR DOUBLER AND FILLER FABRICATED AND INSTALLED IAW FAA DER APPROVED DRAWING 853-38-96. (M)