As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(7) OF THE (10) FRONT COVER RETAINING SCREWS WERE FRACTURED, ALL AT THE SAME LOCATION- (3) THREADS FROM SHANK. ALL (7) HAD WORKED THEIR WAY OUT, (3) HAD STARTED TO CONTACT THE PROPELLER HUB. NR 4 ENGINE AWAITING TEARDOWN REPORT OF NOSE SECTION. (GL13200506288) (K)