As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING MAINTENANCE, INTERGRANULAR CORROSION WAS VISUALLY DISCOVERED ON THE RIGHT HAND SPAR STRAP OF N26514 AS PART OF SK402-47B (P/N: 5292029-2). THIS CORROSION IS LOCATED AT APPROXIMATE RIGHT WING STATION 106.79 NEAR THE OUTBOARD ENGINE BEAM NACELLE FITTING, AND IS OUTSIDE ALLOWABLE LIMITS FOR REPAIR PER SID 57-10-16 INSTRUCTIONS. THIS STRAP WILL BE REPLACED USING NEW PARTS.