# SDR AWKA201310250002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 23, 2013
- Submitted: October 25, 2013
- Operation: Air carrier
- Aircraft: [N760XJ](https://openairdocs.org/aircraft/N760XJ), registered now
- Make and model: Cessna 750
- Registry model: [Cessna 750](https://openairdocs.org/model/cessna-750) (OpenAirDocs)
- Aircraft serial: 7500260
- Aircraft time: 4,825 hours, 2,489 cycles
- Engine: Rroyce AE3007C1
- Engine time: 4,500 hours, 2,335 cycles
- System (JASC): [7230 · Turbine Engine Compressor Section](https://openairdocs.org/jasc/7230)
- Part: Seal
- Condition: Leaking
- Location: Compressor
- Stage of operation: CL
- How discovered: O
- Nature of condition: B
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AWKA201310250002

## Discrepancy

WHILE ON A MAINTENANCE FLIGHT,   REPORTED SMOKE IN THE COCKPIT ON TAKEOFF.  ACFT RETURNED FOR FURTHER INSPECTION.   INSPECTION OF THE LT ENGINE REVEALED A LEAKING COMPRESSOR SEAL WHICH WAS INTRODUCING OIL INTO THE BLEED AIR SYS HIGHER POWER SETTINGS. THE ENGINE IS TO BE REMOVED FOR REPAIR.

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