What was found
YYC - RIB 3.2 CRACKED ALONG AFT LEFT-HAND RADIUS. REPAIRED IAW HORIZON AIR EA 4-55-294.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
YYC - RIB 3.2 CRACKED ALONG AFT LEFT-HAND RADIUS. REPAIRED IAW HORIZON AIR EA 4-55-294.