What was found
CORROSION ON TOP OF AFT SERVICE DOOR EDGE BEAM, INNER. REMOVED SCREWS, QTY 2 FROM AFT SERVICE DOOR EDGE BEAM, INNER IAW SRM 51-40-00. REMOVED AFT SERVICE DOOR EDGE BEAM, INNER, PN: 85339543-101 IAW SRM 51-40-07 AND SRM 51-42-45-02-01. LOCATED HOLES AND ANCHOR NUTS IN NEW EDGE BEAM, PN: 85339543-101 IAW SRM 51-40-07 AND SRM 51-42-75-02-01. INSTALLED NEW EDGE BEAM TO AFT SERVICE DOOR LOWER SILL IAW SRM 51-42-05 & SRM 51-23-00 SRM 51-42-45-02-01 AND INSTALLED SCREWS, QTY 2 IAW SRM 51-41-05-00-01. REPROTECTED EDGE BEAM IAW SRM 51-25-20.