What was found
CORROSION ON LH SEAT TRACK AT FR 84-85, Y= -10.748". (MAJOR REPAIR) (LEVEL 2 CORROSION) REMOVED CORROSION ON L/H SEAT TR ACK AT FR 84 - 85 -Y10.748 REF SRM 51-10-03. AFTER BLENDING CORROSION FOUND AT END OF TRACK NO ALLOWABLE DAMAGE THIS LOCATION REF SRM 53-23-10AD/01. AFTER BLENDING ON SEAT TRACK FIRST BLEND IS .250" OFF AFT END OF CROWN, SECOND BLEND IS ABOVE FLOORBEAM FR 84 ORIGINAL FLANGE THICKNESS IS .071" L = 1.700" W = 1.000" H = .032" REMAINING THICKNESS IS .039". CUT OUT DAMAGE SECTION OF L/H SEAT TRACK REF ETD2026-170-008945 REV.: B, FABRICATED, LOCATED, DRILLED, DEBURRED AND COUNTERSUNK NEW REPAIR DOUBLER FOR LT SEAT STACK AT FR 84 - 85 REF ETD2026-170-008945 REV.: B. TREATED, PRIMED, & APPLIED TOPCOAT TO NEW REPAIR DOUBLER & FILLER, BLENDOUT AFT END OF SEAT TRACK AND CUTOUT REF ETD2026-170-008915 RE V.: B. INSTALLED NEW REPAIR DOUBLER & REPAIR FILLER ON LT SEAT TRACK AT FR 84 FR85 Y= -10.748" REF ETD2026-170-008945 REV.: B. PAINTED FASTENERS HEADS AND COLLARS REF ENT-EJ-51-015 AND ETD2026- 170-008945 REV.: B. REPAIRED LT SEAT TRACK AT FR 84-85 Y -10.748 IAW ETD2026-170- 008945 REV.: B & NCR-EJ-53-203.