What was found
CORROSION FOUND BELOW THE PTICH LINE IN THE THREADS CAUSING THE BLADE TO BE UNAIRWORTHY PER MCAULEY SM NR 720415. SUBMITTER STATED ADHERING TO PROPER COMPLIANCE TIMES OF AD 91-15-04 MAY HAVE PREVENTED THIS.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CORROSION FOUND BELOW THE PTICH LINE IN THE THREADS CAUSING THE BLADE TO BE UNAIRWORTHY PER MCAULEY SM NR 720415. SUBMITTER STATED ADHERING TO PROPER COMPLIANCE TIMES OF AD 91-15-04 MAY HAVE PREVENTED THIS.