As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION FOUND 1 EACH VANE AIR PASSAGE CLOGGED. CLOGGED VANE AIR PASSAGES CAN RESTRICT COOLING AIR TO CENTER SHEET METAL SEAL SUPPORT. THIS COULD BE A CONTRIBUTING FACTOR IN THE FAILURE OF THE SEAL SUPPORT. IF THE SEAL SUPPORT FAILS, IT IS LIKELY THAT A CATASTROPHIC FAILURE WILL OCCUR. SUBMITTER RECOMMENDATION: MODIFICATION TO -10.