As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
APU INOP DUE TO ODOR ENENT ( APU SYSTEM )-PERFORMED DECONTAMINATION OF THE ENVIRONMENTAL CONTROL SYSTEM IAW AMM 49-00-00-810-921-A. FOUND NO ODOR CAUSING CONTAMINANTS IN APU BLEED AIR DUCT ELBOW .PERFORMED LEAK CK OF APU BLEED AIR DUCK NO LEAKS FOUND.PERFORMED OPS TEST OF APU IAW AMM 49-00-00-.NO ODOR FOUND AT THIS TIME.APU OK FOR SERVICE.