What was found
WHILE PERFORMING AD 2013-18-08, A 1" CRACK WAS FOUND AT BS 500D +18.5 BELOW S12L. THERE IS AN INTERNAL PREVENTIVE MODIFICATION AT THIS LOCATION. TEMP REPAIR INSTALLED IAW MESSAGE NAC-16-0014-10B.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WHILE PERFORMING AD 2013-18-08, A 1" CRACK WAS FOUND AT BS 500D +18.5 BELOW S12L. THERE IS AN INTERNAL PREVENTIVE MODIFICATION AT THIS LOCATION. TEMP REPAIR INSTALLED IAW MESSAGE NAC-16-0014-10B.