As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
TOXIC ODOR COCKPIT FOLLOWED BY PRI INV CAUTION LIGHT WITH ASSOCIATED SEC PWR CIRCUIT BREAKER POPPED. MAINTENANCE REMOVED AND REPLACED PRIMARY INVERTER. P/N: ON DH-1030-24-600-CS IIB S/N: ON AB 3115-S8, P/N: OFF DH-1030-24-600-CS IIB S/N: OFF 2444-S8. IAW DHC-8 MM 24-22-00. OPS CHECK GOOD.