As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(AUS) LH WING INBOARD FUEL TANK DETERIORATED AND LEAKING - THE TANK WAS REMOVED AND FOUND TO BE SEALED EXTERNALLY IN NUMEROUS PLACES WITHPR1422 COMPOUND - 2 BUTTONS FOUND ON LOWER FLOOR OF TANK BAY - TANK MANUFACTURED IN 1976 - SUSPECT TANK HAD BEEN LEFT NEAR EMPTYFOR AN EXTENDED TIME CAUSING THE RUBBER TO DRY OUT