What was found
CORROSION ON SEAT TRACK LBL 58 BSTA 1100-1180. REMOVED AND EVALUATED CORROSION ON SEAT TRACK LBL58 BSTA 1100-1180 IAW SRM 53- 00-52-1A ALLOWABLE DAMAGE 1 FIG 101 REV 124 SHEET 4 DETAIL VII AND DETAIL VIII AND FOUND TO BE OUTSIDE LIMITS. ALLOWABLE MATERIAL REMOVED = 20% FLANGE THICKNESS AT BLEND = 0.080" MAX ALLOWABLE BLEND = 0.016" MAX DEPTH REMOVED = 0.025". INSTALLED REPAIR SEAT TRACK SECTION AND SPLICE FROM BS 1070-1180 LBL58 IAW SRM 53-00-52-2R REPAIR 1 REV 124.