As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING THE ANNUAL INSPECTION THE P3 LINE FITTING THAT PASSES THROUGH THE AFT FIRE SEAL WAS FOUND TO BE CHAFED. THE HOLE WHICH THE FITTING PASSES THROUGH WAS MISALIGNED CAUSING THE FITTING TO CHAFE ON THE FIRE SEAL PLATE. (TC# 20101217009)