# SDR C2XA00BT048

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 22, 2000
- Submitted: September 30, 2000
- Operation: Air carrier
- Aircraft: [N14933](https://openairdocs.org/aircraft/N14933), registered now
- Make and model: Emb EMB-145
- Registry model: [EMB EMB-145](https://openairdocs.org/model/embraer-emb-145) (OpenAirDocs)
- Aircraft serial: 145018
- Engine: Allsn AE3007A
- System (JASC): [7230 · Turbine Engine Compressor Section](https://openairdocs.org/jasc/7230)
- Part: Seal
- Condition: Leaking
- Location: Fan
- Stage of operation: CL
- How discovered: O
- Nature of condition: K, B, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/C2XA00BT048

## Discrepancy

BTV-TYS - FLT 4201 - CREW REPORTED SMOKE IN COCKPIT AFTER TAKEOFF.  AIR RETURNED TO BTV.  TROUBLESHOT AND DETERMINED THAT OIL WAS LEAKY FAN SEAL.  AIRCRAFT MAINTENANCE FERRIED TO TYS MAINTENANCE COMPLIED WITH ROLLS ROYCE SERVICE BULLETIN AND REPLACED TELFON LIP SEAL WITH NEW ONE.  LEAKS AND OPS CHECK GOOD AIRCRAFT RETURNED TO SERVICE.  (M)

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