What was found
CORROSION FOUND ON EXTERNAL SIDE OF WASTE PAN DOUBLER NEAR ACCESS DOOR HINGE. (MAJOR REPAIR) (LEVEL 2 CORROSION). EVALUATED CORROSION ON DOUBLER-WASTE SERVICE WITH THE FOLLOWING MEASURES L=1.3? W=0.97? D=0.111? USING ASSET #MCN-10909 CAL.DUE DATE 10/17/2026. ORIGINAL THICKNESS IS 0.160? PER EMB-175 SRM 53-23-01/ FIGURE 35A. MAXIMUM DEPTH ALLOWED IS 20% (0.032?) AND DAMAGED AREA IS FOUND TO BE OUT OF ALLOWABLE LIMITS PER EMB-175 SRM 51-23-01/AD01. REMOVED INTERNAL WASTE PAN DOUBLER IAW EMBRAER 175 SRM 51-40-08. LOCATED AND DRILLED NEW WASTE PAN DOUBLER PN 170-66931-001 IAW EMBRAER 175 SRM 51-40-02. TREATED AND PRIMED FASTENER HOLES IAW EMBRAER 175 SRM 51-23-04, 51-23-05. ETN-EJ-51-105, EJ-51-025. INSTALLED NEW WASTE PAN DOUBLER PN 170-66931-001 IAW EMBRAER 175 SRM 51-40-08.