# SDR DXTA200702250

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 7, 2007
- Submitted: June 15, 2007
- Operation: Air carrier
- Aircraft: N298QS
- Make and model: Amd FALCON2000
- Aircraft serial: 98
- Aircraft time: 6,653 hours, 4,206 cycles
- Engine: Cfe CFE73811B
- System (JASC): [3400 · Navigation System](https://openairdocs.org/jasc/3400)
- Part: Dau
- Part number: 8220320003
- Part serial: 362
- Condition: Inoperative
- Location: Nose Avionics Ba
- Part time: 6,653 hours, 4,206 cycles
- Stage of operation: TO
- How discovered: O
- Nature of condition: J
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA200702250

## Discrepancy

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

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