What was found
YYC - LEFT PYLON AFT ENGINE MOUNT SUPPORT RIB HAS SCRATCHES ON LOWER SIDE OF MOUNT. REPAIRED IAW HORIZON AIR EA R-54-93 AND REO 670-54-51-006.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
YYC - LEFT PYLON AFT ENGINE MOUNT SUPPORT RIB HAS SCRATCHES ON LOWER SIDE OF MOUNT. REPAIRED IAW HORIZON AIR EA R-54-93 AND REO 670-54-51-006.