As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SEA - DURING C-CHECK, A GOUGE AND CRACK WAS IDENTIFIED IN THE AFT FLANGE OF THE REAR SPAR UPPER CHORD, LOCATED APPROXIMATELY 30 INCHES OUTBOARD FROM THE INBOARD END OF THE TRAILING EDGE MID FLAP (P/N 657194038). REPAIRED BY INSTALLATION OF AN ANGLE DOUBLER PER EA 5750-01159 AS APPROVED BY BOEING TELEX ASA-SEA-95-0325RR, DATED MAY 3, 1995. (M)