What was found
C4 YYC - LEFT NR 1 FLAP TRACK UPPER FLANGE LOWER SURFACE HAS PITTING CORROSION. REPAIRED IAW RD8-57-985.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
C4 YYC - LEFT NR 1 FLAP TRACK UPPER FLANGE LOWER SURFACE HAS PITTING CORROSION. REPAIRED IAW RD8-57-985.