What was found
CABIN LBL 25 SEAT TRACK IB AND OB FLANGES UPPER SURFACES HAVE CORROSION BETWEEN BS 560 AND BS 620. REMOVED CORROSION, CHECK FOR MATERIAL LOSS, OUT OF LIMITS. REMOVED SEAT TRACK STA 480-690 LBL 25, FAB NEW SEAT TRACK MATERIAL VERIFIED A-TAG NR A44280 P/O 1023241 BAC1520-792 7178T651. TREATED AND PRIMED PER SRM 51-10-2. INSTALLED NUTPLATES AND RADIUS BLOCKS INSTALLED NEW SEAT TRACK STA 480-690 LBL 25 REF SRM 51-30-2.