What was found
WING STATION 974 LW REAR SPAR UPPER SURFACE TRAILING EDGE PANEL SKIN BULGING SUSPECT CORROSION MARKED. REPAIRED LEFT WING REAR SPAR UPPER SKIN SURFACE WS 974 IAW REA B657-60401-MR. ACFT WAS GROUNDED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WING STATION 974 LW REAR SPAR UPPER SURFACE TRAILING EDGE PANEL SKIN BULGING SUSPECT CORROSION MARKED. REPAIRED LEFT WING REAR SPAR UPPER SKIN SURFACE WS 974 IAW REA B657-60401-MR. ACFT WAS GROUNDED.