What was found
CORROSION ON PASSENGER CABIN SEAT TRACK AT RBL 45 BS 380+4-380+15; BS 400+11; BS 400+14; BS 420+3; BS 420+7; BS 440+15; BS 460+16. / [01] VERIFIED APPLICABILITY OF SRM 53-00-52-1A-1.<BR>EVALUATED ALL AREAS OF CORROSION ON SEAT TRACK AT RBL 45; FROM BS 370 TO 480. DEEPEST AREA OF CORROSION IS ON CROWN OF TRACK AT BS 380+4 TO 380+7.5 AND MEASURES 3.5' X 0.4'; MAX DEPTH .022'. SEAT TRACK IS OUT OF LIMITS PER SRM 53-00-52-1A-1. MEASURED WITH DIAL DEPTH GAUGE CAL ID: ATS2473 CAL DATE: 08/2022.;[02] VERIFIED CORRECTIVE ACTION #1 AND MEASUREMENT FIELD;[03] REMOVED PASSENGER CABIN SEAT TRACK AT RBL45; BS 360+10' - BS480 PER SRM 51-40-02-0G-0;[04] LOCATED AND DRILLED PASSENGER CABIN SEAT TRACK AT RBL45; BS 360+10' - BS480 PER SRM 51-40-05-0G-0 AND DWG 143A5300. OK TO INSTALL;[05] CERTIFIED CORRECTIVE ACTION 3 AND 4;[06] VERIFIED CORRECTIVE ACTION #4<BR>OK TO INSTALL GIVEN;[07] INSTALLED NEW PASSENGER CABIN SEAT TRACK AT RBL45; BS 360+10' - BS480; WL208 PER SRM 51-40-05-0G-0 AND DWG 143A5300.;[08] CERTIFIED CORRECTIVE ACTION 7;[09] VERIFIED CORRECTIVE ACTION #7