What was found
CORROSION FOUND @ Y=+276 AT FR 87 AND 88 (LEVEL 2 CORROSION) (MAJOR REPAIR). BLENDED CORROSION ON SPLICE AT Y +276 AT FR 87 AND 88 NO ALLOWABLE LIMITS AVAILABLE. ORDERED AND RECEIVED BEAM CENTER III R/H P/N 170-65669-004. LOCATED, DRILLED AND TREATED FASTENER HOLES ON NEW BEAM CENTER III R/ H PER EMB-175 SRM 51-40-02 & PER EMB-175 SRM 51-23-04 ETN-EJ-51-023. TOPCOATED FASTENERS ON NEW CENTER BEAM AT FR87 AND FR 88 Y+276 AND CENTER PANEL (SHEAR PANEL) AT FR87 AND FR88 Y+276 IAW E-175 SRM 51-23-06 AND ETN-EJ-51-015. REMOVED AND REPLACED CENTER BEAM AT Y=+267 AT FR87 AND FR88 IAW EMB-175 SRM 51-40-08.