What was found
YYC - DURING C3 CHECK, LEFT WING LOWER SURFACE AT STATION 38, LOWER WING PLANK DOUBLER LEADING EDGE HAS SURFACE RUST. REMOVED RUST IAW CRJ-700 SRM 51-21-06-001-001-A01. RESTORED FINISH.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
YYC - DURING C3 CHECK, LEFT WING LOWER SURFACE AT STATION 38, LOWER WING PLANK DOUBLER LEADING EDGE HAS SURFACE RUST. REMOVED RUST IAW CRJ-700 SRM 51-21-06-001-001-A01. RESTORED FINISH.