What was found
PDX - SHEARED RIVET WITH CRACK PROPAGATING FROM HOLE IN EXTERIOR SKIN AT FRAME 18575 AND STRINGER 61. REPAIRED IAW HORIZON AIR EA 4-53-952 AND FOKKER SRM 51-10-4.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PDX - SHEARED RIVET WITH CRACK PROPAGATING FROM HOLE IN EXTERIOR SKIN AT FRAME 18575 AND STRINGER 61. REPAIRED IAW HORIZON AIR EA 4-53-952 AND FOKKER SRM 51-10-4.