What was found
UPPER LEFT AND RIGHT FIREWALL ATTACH BUSHINGS WERE FOUND CRACKED HORIZONTALLY. SUSPECT OVERTORQUING OF FIREWALL BOLTS AND VIBRATION.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
UPPER LEFT AND RIGHT FIREWALL ATTACH BUSHINGS WERE FOUND CRACKED HORIZONTALLY. SUSPECT OVERTORQUING OF FIREWALL BOLTS AND VIBRATION.