What was found
UPON A SCHEDULED INSPECTION AT AERO CORP IN LAKE CITY, FLORIDA, FOUND LEFT FS 389, LONGERON 20 HAS IMPROPER REPAIR. REMOVED NON-STANDARD REPAIRS. FABRICATED AND INSTALLED REPAIRS FOR LONGERON IAW DC9 SR 53-04 AND SRM 51-10-4. N/R NR 027N1/0445.