What was found
(AUS) LH BLEED AIR WARNING SWITCH PRESSURE LINE TRANSPOSED WITH RH SWITCH. RH BLEED AIR SENSE LINE CONTAINED A SMALL HOLE WHICH HAD ACTIVATED THE (INCORRECT) WARNING LIGHT. PERSONNEL/MAINTENANCE ERROR.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(AUS) LH BLEED AIR WARNING SWITCH PRESSURE LINE TRANSPOSED WITH RH SWITCH. RH BLEED AIR SENSE LINE CONTAINED A SMALL HOLE WHICH HAD ACTIVATED THE (INCORRECT) WARNING LIGHT. PERSONNEL/MAINTENANCE ERROR.