# SDR C2XA06TY070

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 2, 2006
- Submitted: November 3, 2006
- Operation: Air carrier
- Aircraft: [N14203](https://openairdocs.org/aircraft/N14203), registered now
- Make and model: Emb EMB-145XR
- Registry model: [EMB EMB-145XR](https://openairdocs.org/model/embraer-emb-145xr) (OpenAirDocs)
- Aircraft serial: 14500964
- Aircraft time: 1,383 hours, 739 cycles
- Engine: Allsn AE3007A
- System (JASC): [7261 · Turbine Engine Oil System](https://openairdocs.org/jasc/7261)
- Part: Carbon Seal
- Condition: Leaking
- Location: Nr 4
- Stage of operation: CR
- How discovered: O
- Nature of condition: K, B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/C2XA06TY070

## Discrepancy

TYS A/C WAS EN ROUTE TO SDF WHEN THE CREW SAW SOME SMOKE IN THE CABIN FOR A FEW MINUTES.  CONTINUED ON TO SDF.  MAINTENANCE REPLACED THE NR 1 ENGINE IAW TASKCARD 1271001.  OPS AND LEAK CHECKS WERE GOOD.  A/C WAS PUT BACK IN SERVICE.  REFERENCE LOG PAGE 2149208.   [07-27-07]   SMOKE WAS CAUSED BY THE NR 4 CARBON SEAL LEAKING.

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