What was found
YYC - FRAME 18575, STRINGER 57, CASTELLATION CRACKED. REPAIRED IAW FOKKER SRM 53-02-13, FIGURE 3 AND SRM 53-30-02, PAGES 9 AND 10.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
YYC - FRAME 18575, STRINGER 57, CASTELLATION CRACKED. REPAIRED IAW FOKKER SRM 53-02-13, FIGURE 3 AND SRM 53-30-02, PAGES 9 AND 10.