What was found
PDX C4 - CORROSION ON FRAME X424 OF FLANGE CLIP, SEAT TRACK WEB, STRINGER 23 AND TAPERED STRINGER CLIP, WHERE THESE FOUR ITEMS MEET ON AFT SIDE OF FRAME X424. REPAIRED IAW DHC-8-200 SRM 51-21-11.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PDX C4 - CORROSION ON FRAME X424 OF FLANGE CLIP, SEAT TRACK WEB, STRINGER 23 AND TAPERED STRINGER CLIP, WHERE THESE FOUR ITEMS MEET ON AFT SIDE OF FRAME X424. REPAIRED IAW DHC-8-200 SRM 51-21-11.