As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(AD 2017-17-16) EA 5310-07143 REV D OP 002 - NOSE WHEEL WELL RIGHT SIDE STIFFENER WL 159 TO 185 1EA CRACK FOUND, RH NOSE WHEEL WELL VERTICAL STIFFENER ON STA 287 BETWEEN WL159 AND WL185 REPAIRED REFER EA 5310-07143 REV D OP 004 (SEQ NO. 1.2144).