As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) 1 SPLINE, ADJACENT TO 3 REWORKED SPLINES HAS SUSPECTED CRACK, IMPACT DAMAGE AND CORROSION PITTING OVER 40 PERCENT LENGTH OF SPLINE. 2ND ADJACENT SPLINE, ALSO HAS SUSPECTED CRACK AND CORROSION PITTING. CRACKS NOT IDENTIFIED ON INITIAL OH NDI ( FPI). UPPER CASE SCRAPPED.