# SDR 7C7A2023021800013

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 18, 2023
- Submitted: February 20, 2023
- Operation: Air carrier
- Aircraft: N889EA
- Make and model: Dhav DHC8106
- Aircraft serial: 322
- Aircraft time: 59,432 hours, 73,156 cycles
- System (JASC): [3400 · Navigation System](https://openairdocs.org/jasc/3400)
- Part: Tcas System
- Part number: 6228971020
- Part serial: 975
- Condition: Failed
- Part time: 59,432 hours, 73,156 cycles
- Stage of operation: CL
- How discovered: V
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/7C7A2023021800013

## Discrepancy

TCAS FAIL IN FLIGHT.  R/R TCAS PROCESSOR

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