As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
TOILET SMOKE IND ON CLIMB-OUT. ODOR BEGAN SHORTLY AFTER THROTTLES FORWARD FOR T/O NO VISIBLE SMOKE. ODOR WAS MORE OF A MUSTY SMELL, NOT OIL OR BURNING. MX FOUND FAULTY SMOKE DETECTOR. ALSO, REPLACED BOTH COALESCER SOCKS. PERFORMED ENGINE RUNS AT POWER WITH PACKS HOT FOR CONFIRMATION OF CORRECTIVE ACTION. OPS CHECK GOOD.