What was found
CABIN ODOR, REPLACED AVIONICS EXTRACT FAN IAW AMM 21-26-51-400-0 01-A, DUE TO SMOKEY ODOR, AND REPLACED OUTLET BYPASS VALVE WHICH WAS INOPERATIVE IAW AMM 21-26-55. AIRCRAFT WAS GROUNDED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CABIN ODOR, REPLACED AVIONICS EXTRACT FAN IAW AMM 21-26-51-400-0 01-A, DUE TO SMOKEY ODOR, AND REPLACED OUTLET BYPASS VALVE WHICH WAS INOPERATIVE IAW AMM 21-26-55. AIRCRAFT WAS GROUNDED.