What was found
CORROSION ON RT SIDE CUSP WEB AT FUSELAGE SKIN SPLICE BETWEEN FRAME STA 579-598 BELOW FLOOR. FOUND CORROSION TO BE ON CUSP ANGLE SPLICE ONLY. REPLACE CUSP ANGLE SPLICE IAW DWG 9910151 AND SRM 51-40-02.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CORROSION ON RT SIDE CUSP WEB AT FUSELAGE SKIN SPLICE BETWEEN FRAME STA 579-598 BELOW FLOOR. FOUND CORROSION TO BE ON CUSP ANGLE SPLICE ONLY. REPLACE CUSP ANGLE SPLICE IAW DWG 9910151 AND SRM 51-40-02.