As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING HFEC ON LHW LWR WING SKIN AT RIB 30 WSTA 962.2 STR L-9.5 FOUND #66 FASTENER HOLE WITH 02 CRACK INDICATION AT 12 O'CLOCK & 6 O'CLOCK POSITION LOOKING UP VIEW FWD WITH APPROX LENGTH 0.65" AND 0.6" RESPECTIVELY AS MARKED. C/W ERA 584147-14. (LP 1431686)