# SDR RAIA00101016

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 22, 2001
- Submitted: January 23, 2001
- Operation: Air carrier
- Aircraft: N803HK
- Make and model: Emb EMB-145ER
- Registry model: [EMB EMB-145ER](https://openairdocs.org/model/embraer-emb-145er) (OpenAirDocs)
- Aircraft serial: 145077
- Aircraft time: 5,683 hours, 4,610 cycles
- System (JASC): [3130 · Data Recorders (Flight/Maintenance)](https://openairdocs.org/jasc/3130)
- Part: Computer
- Part number: 7013348923
- Part serial: 96110555
- Condition: Failed
- Location: E/E Bay
- Part time: 533 hours, 433 cycles
- Stage of operation: TX
- How discovered: O
- Nature of condition: J
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/RAIA00101016

## Discrepancy

7603-STL- DURING TAXI OUT DATA ACQUISITIONING UNIT (DAU) 1 B FAIL EICAS MESSAGE.  MAINTENANCE REMOVED AND REPLACED NR 1 DAU IAW EMB145 MAINTENANCE MANUAL.

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