What was found
WE GOT THE NO TAKE-OFF AURAL WARNING WITH NO TAKEOFF ANNUCIATE LIGHT ON TAKE OFF. REMOVED AND REPLACED DATA AQUISITION UNIT (DAU-4000) WITH OVERHAULED UNIT. PERFORMED OPS CHECK OF DAV AND TAKEOFF WARNING SYSTEM. OPS CHECK GOOD. WORK
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WE GOT THE NO TAKE-OFF AURAL WARNING WITH NO TAKEOFF ANNUCIATE LIGHT ON TAKE OFF. REMOVED AND REPLACED DATA AQUISITION UNIT (DAU-4000) WITH OVERHAULED UNIT. PERFORMED OPS CHECK OF DAV AND TAKEOFF WARNING SYSTEM. OPS CHECK GOOD. WORK