What was found
C4 PDX - FOUND LEFT OUTBOARD FLAP UPPER INBOARD SURFACE HAS CHAFE ON PREVIOUS REPAIR. REPAIRED IAW SRM 51-20-91, 51-20-11, AND RD8-57-1734.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
C4 PDX - FOUND LEFT OUTBOARD FLAP UPPER INBOARD SURFACE HAS CHAFE ON PREVIOUS REPAIR. REPAIRED IAW SRM 51-20-91, 51-20-11, AND RD8-57-1734.