What was found
C4 PDX - LEFT OUTBOARD FLAP FORWARD INBOARD AND OUTBOARD MOUNT FITTINGS TO NR 4 CARRIAGE, HAVE FLAT SPOTS WORN ON ENDS. REPAIRED IAW RD8/4-57-228.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
C4 PDX - LEFT OUTBOARD FLAP FORWARD INBOARD AND OUTBOARD MOUNT FITTINGS TO NR 4 CARRIAGE, HAVE FLAT SPOTS WORN ON ENDS. REPAIRED IAW RD8/4-57-228.