As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SEAT TRACK WAS CORRODED UNDER THE CARPET TO THE POINT THAT THE RIVETS HOLDING IT TO THE ACFT WERE FALLING OUT. THE ACFT HAS BEEN STORED OUTSIDE FOR SOME TIME AND THINK THAT THE DOOR SEAL HAD LEAKED IN THE PAST, CAUSING WATER TO SIT ON THE SEAT TRACK.