What was found
SHAFTWORN BEYOND LIMITS (SPLINES). REPLACED WITH SERVICEABLE PARTS. SEE MMIR # HEEA0008418 THROUGH #8421 FOR ADDITIONAL PARTS REPLACED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
SHAFTWORN BEYOND LIMITS (SPLINES). REPLACED WITH SERVICEABLE PARTS. SEE MMIR # HEEA0008418 THROUGH #8421 FOR ADDITIONAL PARTS REPLACED.