# SDR C2XA10CL125

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 22, 2010
- Submitted: August 4, 2010
- Operation: Air carrier
- Aircraft: N14573
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145638
- Aircraft time: 19,078 hours, 14,754 cycles
- System (JASC): [2300 · Communications System](https://openairdocs.org/jasc/2300)
- Part: Transponder
- Part number: 7510700726
- Part serial: 01096998
- Condition: Faulty
- Location: Cockpit
- Part time: 18,920 hours, 14,466 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/C2XA10CL125

## Discrepancy

ORD FLT 5757 THE CREW REPORTED BOTH TRANSPONDERS WERE INOP.  THE FLIGHT DIVERTED INTO MCI AND LANDED WITHOUT FURTHER INCIDENT.  MAINTENANCE INSPECTED AND REPLACED THE NR 2 RCZ.  OPERATIONAL CHECKS WERE GOOD.

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