What was found
SCHEDULED INSPECTION AT AERO CORP, FL. FOUND THE FUSELAGE SKIN UNDER THE LEFT HAND STATIC PORT CORRODED. REMOVED STATIC PORT, FABRICATED DOUBLER, FILLER AND INSTALLED SKIN REPAIR IAW DC9 SRM 53-04 FIG 31, 51-30-2, 51-10-3 AND REINSTALLED STATIC PORT.