What was found
MAIN CARGO SEAT TRACK IS CORRODED, BS 1090 - 1130 , RBL 46 REMOVED CORROSION ORG THICKNESS 1.36, LOSS OF .012" MIN THICKNESS 1.348". FOUND TO BE OUT OF LIMITS. REMOVED SEAT TRACK AND FABRICATED NEW TRACK. REF SRM 51-30- 02, SRM 53-10-2, BOEING DWG BAC1520-792. INSTALLED NEW SEAT TRACK REF SRM 51-30-2. THIS IS CLASSIFIED AS A MINOR REPAIR.