What was found
C4 PDX - WHEN DISASSEMBLING RIGHT WING TO FUSELAGE FORWARD OUTBOARD MOUNT VERTICAL TIE BOLT, TO CHANNEL NUT BARREL FOUND NUT CRACKED AND PLI WASHER INNER AND OUTER RINGS. REPAIRED IAW RD8/4-51-102.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
C4 PDX - WHEN DISASSEMBLING RIGHT WING TO FUSELAGE FORWARD OUTBOARD MOUNT VERTICAL TIE BOLT, TO CHANNEL NUT BARREL FOUND NUT CRACKED AND PLI WASHER INNER AND OUTER RINGS. REPAIRED IAW RD8/4-51-102.