What was found
***CORROSION*** TRANSFERRED FROM AIRCRAFT LOGPAGE 0074522: DOUBLER AROUND THE AFT TOILET SERVICE PANEL HAS CORROSION BULGING SKIN BETWEEN FASTENERS AT THE LOWER ROW OF THE DOUBLER STR 25L STA 847-867 REF N.R.C. # G521504 A SA-M 494 IS REQUIRED TO EVALUATE THE CORROSION. / REMOVED CORROSION AROUND PERIFERY OF LAV SERVICE PAN CUTOUT ON EXTERIOR FUSLAGE SKIN BS 847-867 STR 25 L/H AND REPAIRED PER ATS ER # 18-01180 REV IR AND SWA EA 1-753-32172 REV IR