# SDR RAIA0007010

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 17, 2000
- Submitted: July 18, 2000
- Operation: Air carrier
- Aircraft: N423TE
- Make and model: Aerosp ATR 42-300
- Registry model: [Aerosp ATR 42-300](https://openairdocs.org/model/aerospatiale-aeritalia-atr-42-300) (OpenAirDocs)
- Aircraft serial: 119
- Aircraft time: 25,767 hours, 25,811 cycles
- System (JASC): [3421 · Attitude Gyro and Indicating System](https://openairdocs.org/jasc/3421)
- Part: Adi
- Part number: 7003652902
- Condition: Failed
- Location: Cockpit
- Part time: 15,968 hours, 15,847 cycles
- Stage of operation: TX
- How discovered: O
- Nature of condition: P
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/RAIA0007010

## Discrepancy

7011-STL- ADU SCREEN WENT BLANK ON TAXI OUT.  MAINTENANCE INSPECTED AND REPLACED ADU.

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