What was found
DORSAL FIN RIGHT SIDE; AFT SUPPORT ANGLE IS CORRODED. REMOVED CORROSION WITH MORE THAT 50% MATERIAL LOSS, OUT OF LIMITS IAW A310-200 SRM 51-74-10. REMOVED AFT SUPPORT ANGLE AND DRILLED UP NEW SUPPORT ANGLE; DEBURRED, INSTALLLED, SEALED AND PAINTED IAW A310-200 SRM 51-40-21, FIG 9, PARA 7, PG 24, 51-40-44; 51-75-10 AND 51-76-10.