As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PILOT REPORTED A BURNING ODOR DURING CLIMBOUT. LOW VOLTAGE WARNING ANNUNCIATOR WAS ON. DURING INSPECTION IT WAS DETERMINED THAT THE ENGINE BAFFLE HAD BROKEN, ALLOWING CONTACT WITH THE ALTERNATOR TERMINALS. "B" TERMINAL WAS BURNED AND SHOWED SIGN OF CONTACT WITH BAFFLE. REPAIRED BAFFLE AND REPLACED ALTERNATOR. OPS CHECK SATISFACTORY. RETURNED TO SERVICE.