What was found
RIGHT INBD SEAT TRACK AFT END CORRODED AT FR 74, RBL 23, WL 151.5. REMOVED DAMAGED SEAT TRACK AND INSTALLED NEW REPLACEMENT SEAT TRACK ON RBL 23, FR 61- FR 74 IAW ASRP BD500-A-J51-42-20- 00AAA-078A-A, DWG C01342701 REV G. (LP# 1675572; AIRCRAFT WAS GROUNDED)