As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NOISE FROM AVIONICS BAY BELOW CAPTAIN SIDE. SUSPECT AVIONICS FAN. FAINT SMELL OF SMOKE FOR SHORT TIME AFTER NOISE OCCURRED-PERFORMED VISUAL INSPECTION OF AVIONICS BAY AND O2 BAY IAW AMM 52-41-00. NO DEFECTS NOTED AT THIS TIME. OK FOR CONT SRVC