What was found
LEVEL 2 CORROSION FRAME 87 CROSS BEAM HAS CORROSION AROUND 1EA FASTENER HOLE. (LVL 2 CORROSION) (MAJOR REPAIR) BLENDED CORROSION ON FRAME 87 CROSS BEAM IAW E-175 SRM 51-10-03. ORIGINAL THICKNESS .098" IAW EMBRAER DRAWING #170-86056-003. MATERIAL REMOVED .055" MATERIAL REMAINING .043" FOUND TO BE OUT OF ALLOWABLE LIMITS IAW SRM 51-75-16. CUT AND REMOVED DAMAGE OF CROSS BEAM FR 87 REF ETD2026-170-010539 REV.: A. FABRACATED, DRILLED AND DEBURED REPAIR DOUBER L ANGLE REPAIR FILLERS AND REPAIR SHIM REF ETD2026-170-00539 RE V.: B. TREATED ALL REPAIR SHIMS. DOUBLER, ANGLE, FILLER, AND CROSS BEAM CUT OUT REF ETD2026-170-00539 REV.: B. PRIMED ALL REPAIR SHIMS, DOUBLER, ANGLE, FILLE R, AND CROSS BEAM CUT OUT REF ETD2026- 170-00539 REV.: B USING TOP COATED ALL REPAIR SHIMS, DOUBLER, ANGLE, FILLER, AND CROSS BEAM CUTOUT REF2026-170-00539 REV.: B. INSTALLED REPAIR PER: ETD2026-170-00539 REV.: B. APPLIED TOPCOAT PER: SRM 51-23- 06 AND ETN-EJ-51-003. APPLIED CIC PER: CPM PART1-51-25-00-910-001-A. TOPCOAT: P/N EC L-G-46. REPAIRED FRAME 87 CROSS BEAM LT SIDE REF ETD2026-170-00539 REV: B. (LEVEL 2 CORROSION) (MAJOR REPAIR)