As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT WING INTERNAL: LIGHT CORROSION ON LOWER HORIZONTAL LEG OF FORWARD SPAR, STARTING 3 INCHES OUTBOARD OF XCW58 FOR A STRETCH OF APPROXIMATELY 12 INCHES OUTBOARD. REMOVED CORROSION AND BLENDED AREA ACCEPTABLE PER MWE/BOEING TELEX #MWX-ORD-01-00206H.