What was found
C4 PDX - STRINGER ATTACH CLIP HAS CORROSION AROUND RIVET HEAD AND ON BOTTOM SIDE OF STRINGER 24R STATION X424.124 FORWARD SIDE OF REAR SPAR FRAME. REPAIRED IAW SRM 51-20-16, 51-20-36.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
C4 PDX - STRINGER ATTACH CLIP HAS CORROSION AROUND RIVET HEAD AND ON BOTTOM SIDE OF STRINGER 24R STATION X424.124 FORWARD SIDE OF REAR SPAR FRAME. REPAIRED IAW SRM 51-20-16, 51-20-36.