What was found
CORROSION FOUND ALONG SEAT TRACK AT RBL9 BETWEEN FS364, FS409.00+128 AND 559.00 AND 394.00, MARKED AND NEED TO BE EVALUATED. EVALUATED CORROSION ON SEAT TRACK & FOUND TO BE OUT OF LIMITS IAW SRM 53-21-49. CORROSION BLENDED SRM 51-1-06, 53-41-49 STATES TO USE SRM 53-21-49. ALLOWABLE DAMAGE COMPLIED WITH EC/TC REO 601R-53-00-485 BY FABRICATING NEW SEAT RAIL, RBL9, FS 409.00+128 TPO FS 559.00, RAIL REO601R-53-00-485. REMOVED SEAT TRACK AT RL9 BETWEEN FS 409.00+128 -559.00 IAW AMM 53-1-11-000-802. INSTALLED NEW FABRICATED SEAT TRACK AT RBL 9 BETWEEN FS 409.00+128-559.00 IAW AMM 53-01-11-000-802.