What was found
YYC - C4 TRAILING RUDDER CENTER HINGE UPPER ATTACHMENT BOLT HOLE WORN EXCESSIVE AND LOWER BUSHING WORN. REPAIRED IAW RD 8-55-554, ISSUE 1.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
YYC - C4 TRAILING RUDDER CENTER HINGE UPPER ATTACHMENT BOLT HOLE WORN EXCESSIVE AND LOWER BUSHING WORN. REPAIRED IAW RD 8-55-554, ISSUE 1.