# SDR SIMA20140623003

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 23, 2014
- Submitted: June 24, 2014
- Operation: Air carrier
- Aircraft: [N637AE](https://openairdocs.org/aircraft/N637AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145170
- Aircraft time: 35,210 hours, 31,803 cycles
- System (JASC): [3445 · Air Collision Avoidance System](https://openairdocs.org/jasc/3445)
- Part: Unknown
- Condition: Malfunctioned
- Location: Tcas
- Stage of operation: UK
- How discovered: O
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA20140623003

## Discrepancy

TRANSPONDER & TCAS FAILED EN ROUTE.  PERFORMED OPERATIONS CHECK OF TCAS SYS IAW AMM 34-43-00.  OPERATIONS CHECKED GOOD.  REFER TO ITEM 3 FOR TRANSPONDER ISSUE.

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