What was found
STRONG ODOR IN ACFT, BURNED RUBBER ODOR STARTED WITH PAC ON WITH APU TURNED OFF, ODOR CONTINUED. APU PLACED ON MEL 49-00-1. RETURNED TO SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
STRONG ODOR IN ACFT, BURNED RUBBER ODOR STARTED WITH PAC ON WITH APU TURNED OFF, ODOR CONTINUED. APU PLACED ON MEL 49-00-1. RETURNED TO SERVICE.