What was found
FOUND TOOLING MARKS ON FORWARD UPPER INTERCOSTAL FORWARD OF FORWARD CARGO DOOR. MTC FABRICATED AND INSTALLED DOUBLER.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FOUND TOOLING MARKS ON FORWARD UPPER INTERCOSTAL FORWARD OF FORWARD CARGO DOOR. MTC FABRICATED AND INSTALLED DOUBLER.