What was found
YYC - CORROSION ON CASTELLATION ATTACHED TO FRAME 13815 BETWEEN STRINGER 3 AND 72. REPAIRED IAW FOKKER SRM 53-22-04, FIGURE 14 AND SRM FOKKER SRM 51-31-07, PAGE 13 AND 14.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
YYC - CORROSION ON CASTELLATION ATTACHED TO FRAME 13815 BETWEEN STRINGER 3 AND 72. REPAIRED IAW FOKKER SRM 53-22-04, FIGURE 14 AND SRM FOKKER SRM 51-31-07, PAGE 13 AND 14.