As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PAE - FLT 3812 - DURING ROUTINE SCHEDULED C-9 MAINTENANCE CHECK, FOUND CORROSION IN AIRSTAIR DOOR, FORWARD LOWER CORNER ON STRAP. REMOVED CORROSION AT FORWARD LOWER CORNER STRAP OF AIRSTAIR DOOR 1 INCH BY 2 INCH BY .019 INCH. FABRICATED NEW STRAP PER SRM 52-60-1, ALODINED, PRIMED, SEALED AND INSTALLED PER SRM 51-10-1. (X)