What was found
PDX - LEFT HAND WING, NR 4 FLAP TRACK HAS SEVEN LOCKBOLT COLLARS WORN OFF ON UPPER SIDES. REPAIRED IAW DHC-8 RD 8-51-102.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PDX - LEFT HAND WING, NR 4 FLAP TRACK HAS SEVEN LOCKBOLT COLLARS WORN OFF ON UPPER SIDES. REPAIRED IAW DHC-8 RD 8-51-102.