As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CRACKS FOUND IN THE RT CHANNEL BELOW FLOOR AT AFT FRAME OF SLIDING DOOR. TWO CRACKS ARE PRESENT. ONE IS ON THE MAIN STRINGER THAT MAKES UP THE STRUCTURAL FRAME FOR THE MGB FORWARD MOUNTS AND THE OTHER IS DIRECTLY ON THE OTHER SIDE OF THAT STRINGER ON A DOUBLER SUPPORT. THIS AIRCRAFT REMAINS OUT OF SERVICE AT THE TIME OF THIS SUBMISSION AWAITING AN APPROVED REPAIR PROCEDURE FROM THE OEM.