What was found
PDX - LEFTHAND NR 4 FLAP TRACK ROLLER SURFACE HAVE CORROSION ON INBOARD AND OUTBOARD FLANGES OF TRACK-D. REPAIRED IAW RD 8-57-988.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PDX - LEFTHAND NR 4 FLAP TRACK ROLLER SURFACE HAVE CORROSION ON INBOARD AND OUTBOARD FLANGES OF TRACK-D. REPAIRED IAW RD 8-57-988.