What was found
DURING REMOVAL OF LONGERON 4 LEFT FOUND 2 EACH DRILL MARKS. DRILL MARKS WERE BLENDED, AND DOUBLER INSTALLED PER SRM 53-04-00 FIGURE 38.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING REMOVAL OF LONGERON 4 LEFT FOUND 2 EACH DRILL MARKS. DRILL MARKS WERE BLENDED, AND DOUBLER INSTALLED PER SRM 53-04-00 FIGURE 38.