As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EICAS STATUS MSG E&E CLNG EXH FAN. CREW REPORTED SLIGHT BURNING ODOR DETECTED WHEN MSG WAS INITIALLY DISPLAYED, ODOR HAS SINCE CLEARED. CHECKED SYS FOUND CB POPPED FOR FAN. RESET BREAKER AND TESTED SYS IN CMC AFTER A SUCCESSFUL TEST THE CB ON P415 PANEL POPPED AGAIN. SUSPECT FAN FAILED, NIL TIME FOR FURTHER TROUBLESHOOTING. REPLACED EXHAUST FAN. OPS CHECKS OK.