What was found
UPON REMOVAL OF AIR FILTER ASSEMBLIES, LEFT AND RIGHT FIREWALL WAS FOUND CRACKED IN BOTH UPPER AND LOWER MOUNTING POINTS. SUBMITTER STATED INSUFFICIENT SUPPORT IS OBVIOUS PROBLEM.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
UPON REMOVAL OF AIR FILTER ASSEMBLIES, LEFT AND RIGHT FIREWALL WAS FOUND CRACKED IN BOTH UPPER AND LOWER MOUNTING POINTS. SUBMITTER STATED INSUFFICIENT SUPPORT IS OBVIOUS PROBLEM.