What was found
NR 2 NACELLE PANEL AFT OF THE NR 2 HYD BAY DOOR, OTBD, HAS SEVERAL SMALL AREAS OF CORROSION, REPLACED PANEL WITH NEW PN 313T3381-84 REINSTALLED IAW AMM 20-11-00-2 AND SRM 51-40-02, PART 7. SDR: PN: 313T3381 PYLON PANEL ASSY AFT RT CORRODED, LEVEL 2 LOC: NAC STA 353, NAC STA 380, NAC WL 420 TO NAC WL 160. ACFT WAS GROUNDED.