What was found
NR 5911011 - DURING BC-4 CHECK, DISCOVERED LEVEL 2 GALVANIC CORROSION ON LT WING SPOILER NR 3 CENTER IB HINGE PIN. MAINTENANCE REPLACED PIN ON SPOILER NR 3 CENTER IB HINGE LOCATED AT LT WING IAW AMM 27-64-43.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
NR 5911011 - DURING BC-4 CHECK, DISCOVERED LEVEL 2 GALVANIC CORROSION ON LT WING SPOILER NR 3 CENTER IB HINGE PIN. MAINTENANCE REPLACED PIN ON SPOILER NR 3 CENTER IB HINGE LOCATED AT LT WING IAW AMM 27-64-43.