What was found
SCHEDULED INSPECTION AT AERO CORP, FL. FOUND THE AFT VENTRAL STAIRS FUSELAGE SKIN AT YSD 27-98 WITH NUMEROUS DENT WITH CREASES. REMOVED STEPS TO GAIN ACCESS. REMOVED SKIN, LOCATED AND DRILLED NEW SKIN, AND INSTALLED SKIN AND REINSTALLED STEP IAW DC9 SRM 51-30-2, 51-30-1, 51-10-4, 51-30-8, AND RES NR 99595.