# SDR COMA0760693

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 5, 2007
- Submitted: December 17, 2007
- Operation: Air carrier
- Aircraft: [N784CA](https://openairdocs.org/aircraft/N784CA), registered now
- Make and model: Cndair CL6002B19
- Aircraft serial: 7319
- Aircraft time: 21,067 hours, 19,110 cycles
- System (JASC): [3420 · Attitude and Direction Data System](https://openairdocs.org/jasc/3420)
- Part: Computer
- Part number: 6229336400
- Part serial: 1438
- Condition: Failed
- Location: E&E Bay
- Part time: 18,123 hours, 16,119 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/COMA0760693

## Discrepancy

FLIGHT 5452 - AHC NR 1 FAILED EN ROUTE, CVG TO ABE.  AIRCRAFT RETURNED BACK TO CVG AND LANDED SAFELY.  REMOVED AND REPLACED NR 1 AHC.

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