What was found
AIRCRAFT IN BASE MAINTENANCE. FOUND CORRODED AREA ON SHAPE CENTER FITTING AT FR 66 AND STR 23R ON LOWER SILL, MEASURING L=0.518 INCH, W=0.359 INCH, D=0.060 INCH. REPLACED CENTER FITTING, IAW A319 SRM 51-42-11-801-001, SRM 51-72-11-911-001 & DWG D53480009.