As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED A BURNING ODOR IN THE COCKPIT.; ACCOMPLISHED ODOR INSPECTION IAW TSM 24-00-00-710-064-A. FOUND THE AVIONICS BLOWER FAN TO BE THE CAUSE OF THE ODOR. R & R THE FAN IAW 21-26-51. PERFORMED OPERATIONAL TEST IAW AMM 21-26-51-710-001. OPS CHECKS PASSED.