What was found
C4 PDX - LAV DOOR INTERNAL DOUBLER CORROSION ON BOTTOM AFT SURFACE. REPAIRED IAW RD8/4-53-347.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
C4 PDX - LAV DOOR INTERNAL DOUBLER CORROSION ON BOTTOM AFT SURFACE. REPAIRED IAW RD8/4-53-347.