What was found
LEVEL 2 CORROSION, CORROSION SEAT TRACK -Y1292 LOCATED BTW FR 64 TO FR 66 AT AFT GALLEY AREA. REPLACED SEAT TRACK -Y1292 LOC. BTW FR64 TO FR 66 IN AFT GALLEY AREA IAW SRM 51-72-11, SRM 51-42-11 AND DWG: D38370017 ISSUE: K, DWG: D21270904 ISSUE : T AND DWG: 10N01048 ISSUE: E. MEASURE OF CORROSION WERE L= 1.535 IN W= 0.575 IN D= 0.035 IN. RII INSPECTION COMPLETE. (LP: 1699890, AIRCRAFT WAS GROUNDED)