What was found
PDX - C4 CORROSION ON STRINGER 31 AT FRAME 202.75, FORWARD SIDE AROUND RIVETS. REPAIRED IAW DHC-8-200 SRM 51-20-11, 51-20-41.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PDX - C4 CORROSION ON STRINGER 31 AT FRAME 202.75, FORWARD SIDE AROUND RIVETS. REPAIRED IAW DHC-8-200 SRM 51-20-11, 51-20-41.