What was found
WHILE IN 'D' CHECK MAINTENANCE FOUND CORROSION ON FORWARD SIDE OF BUTT JOINT STA 479 BETWEEN STR 9 AND 10. INSTALLED REPAIR IAW EO 727-5310-1371 APPEN. 8.5, BOEING DWG 69-62161 AND SRM'S 51-10-02 AND 51-30-02.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WHILE IN 'D' CHECK MAINTENANCE FOUND CORROSION ON FORWARD SIDE OF BUTT JOINT STA 479 BETWEEN STR 9 AND 10. INSTALLED REPAIR IAW EO 727-5310-1371 APPEN. 8.5, BOEING DWG 69-62161 AND SRM'S 51-10-02 AND 51-30-02.