What was found
BOTH AFT LAVATORY SMOKE DETECTORS GOING OFF, OILY SMOKEY SMELL IN CABIN. REMOVED AND REPLACED AUXILIARY POWER UNIT.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
BOTH AFT LAVATORY SMOKE DETECTORS GOING OFF, OILY SMOKEY SMELL IN CABIN. REMOVED AND REPLACED AUXILIARY POWER UNIT.