What was found
AIRCRAFT IN BASE MAINTENANCE. FOUND CORRODED AREA ON CENTER FITTING FROM FR 66 TO FR 68 AND STR 23L AT AFT GALLEY AREA MEASURING L=3.522 INCHES, W=0.664 INCH, D=0.012 INCH. REPLACED CENTER FITTING, IAW A321 SRM 51-72-11-911-001, 51-42-11-801 & DWG D53480505.