What was found
(AUS) APU FIRE DETECTOR CONTAMINATED WITH MOISTURE AND OTHER FOREIGN MATERIAL - FALSE FIRE WARNING CAUSED EXTINGUISHER TO BEDISCHARGED
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(AUS) APU FIRE DETECTOR CONTAMINATED WITH MOISTURE AND OTHER FOREIGN MATERIAL - FALSE FIRE WARNING CAUSED EXTINGUISHER TO BEDISCHARGED