What was found
WHILE EVALUATING CORROSION AT APU INLET SURROUND STRUCTURE FOUND CORROSION AT APU INLET AFT STRAP AT STA 1825 BETWEEN STR 3R-6R. CORROSION FOUND ON MIDDLE STRAP OUTER SURFACE ONLY. REMOVED AND BLENDED SMOOTH THE CORROSION IAW SRM 53-80-15-1A-1 PARA 3. REINSTALLED OUTER STRAP IN APU INLET AFT SIDE IAW SRM 51-40-02-0G-0 AND REMOVED EWIS PROTECTION BELOW AND ADJACENT TO THE REPAIR IN APU INLET INTERNAL AREA BETWEEN STA 1787- STA 1825 IAW AMM 20-60-07-842-001.