What was found
SCHEDULED INSPECTION AT AERO CORP, FL. FOUND CORROSION ON LONGERONS AT STA 237 L-30 AND STA 560 TO STA 579 L-30. ALSO, CORRODED RIVETS AT T-CAP AT STA 598 L-24L TO L-24R. REMOVED AND REPLACED FASTENERS ON T-CAP, TREATED CORROSION, CUT OUT DAMAGE LONGERON SECTION, FABRICATED ANGLES, SPLICES, FINGER DOUBLERS AND INSTALLED IAW DC9 SRM 53-02 FIG 14, 51-10-3, 51-10-5, 53-02 FIG 2A, 51-30-2, 53-11-3, 51-10-2, AND 53-01 FIG 1. ANGLES AND SPLICE (P/N 1A-42057-1, 2) (P/N 1A-42056-1), (P/N 1A-42059-1).