What was found
SHIP 3352 THE SEAT TRACK P/N 14N00018-143 WAS FOUND CORRODED, BETWEEN FR71 & FR74 AT RH SIDE. DUE TO EXTENT OF DAMAGE, PART MUST BE REPLACED. HOWEVER, THE REQUIRED SEAT TRACK IS NOT AVAILABLE AT AEM AND IT HAS NOT BEEN FOUND COMMERCIALLY. CORRECTIVE ACTION: PERFORMED PERMANENT REPAIR INSTRUCTIONS AFT CABIN FLOOR STRUCTURE SEAT TRACK BTW FR71 TO FR74 AS PER ER / A 606996-14. (2705228)