What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION LOWER SILL BTW FR 66 TO FR 68 STR 23R AT AFT GALLEY AREA, MEASURE CORROSION L: 0.653 IN W:0.603 IN D:0.008 IN. MAINTENANCE REPLACED LOWER SILL BTW FR 66 TO FR 68 STRG 23R AT AFT GALLEY AREA IAW A319 SRM 51-72-911-001, SRM 51-42-11-801 AND DWG D53480505.