As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING MAINTENANCE A CRACK WAS VISUALLY IDENTIFIED ON THE RH UPPER FWD SPAR CAP PN: 5122031-6. THIS CRACK IS LOCATED NEAR THE FORWARD RADIUS OF THE SPAR CAP AT APPROXIMATE RWS 70.94. THIS CRACK WAS CONFIRMED BY SURFACE EDDY CURRENT, MEASURES APPROXIMATELY 1 INCH LONG, AND IS CONSISTENT WITH OTHER CRACKS VISUALLY IDENTIFIED IN THIS AREA. THE CAP WILL BE REMOVED AND REPLACED USING NEW PARTS.