As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING ROUTINE INSPECTION FOUND CRACK IN FIREWALL EXT POWER PLUG BEHIND AND RADIATING OUT TO COWL SHOCK MOUNT DOUBLER AND TOWARD UPPER LT. ALSO TOWARD LOWER RIGHT. THIS COULD BE FROM YEARS OF CONNECTING AND DISCONNECTING EXTERNAL POWER FIREWALL NEEDS TO BE CHECK CLOSELY THIS IS NOT ALWAYS AN EASY CRACK TO SEE.