What was found
DURING A ROUTINE INSPECTION AT TIMCO LAKE CITY FL, FOUND EXTERIOR FUSELAGE SKIN HAS BULGE AT BS 990 L25L. REMOVED CORROSION AT BS 976-996. FABRICATED, TREATED, PRIMED AND INSTALLED REPAIR DOUBLERS IAW TIMCO EO NR 99-1213 AND DC9 SRM 51-10-3 AND 53-01 FIG 1.