As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FIREWALL CRACKS WHERE ENGINE COWLING SHOCK MOUNTS ARE ATTACHED TO THE LOWER FIREWALL AND FIREWALL REINFORCEMENTS. CRACKS APPEAR TO BE DUE TO THE AGE OF THE AIRCRAFT. AIRCRAFT TT, 12,705 HOURS. REPAIRS WERE MADE IAW CESSNA STRUCTURAL REPAIR MANUAL. THIS IS A WELL MAINTAINED AIRCRAFT AND IS USED IN A FLIGHT TRAINING ENVIRONMENT. (X)