What was found
#2 ENG. L/H FUSELAGE EXTERIOR COMPOSITE PANEL HAS CORROSION ON OUTER ALUMINUM SKIN AT FWD LWR CORNER NEAR APU PLENUM DRAIN. APPROX. STA. 1904 REF. BOEING DWG. 148N3710. "#2 ENG" LOCATION IS INCORRECT, SEE REMAINDER OF DISCREPANCY REPAIRED L/H FUSELAGE EXTERIOR COMPOSITE PANEL AT FWD LWR CORNER NEAR APU PLENUM DRAIN AT STA 1885.2 IN REF TO E.A. F-5330-T0386838 A AND B757 SRM 53-80-01-2R REPAIR 3. THIS IS A MAJOR REPAIR. SEE JPF FOR WORK STEPS PERFORMED.