# SDR 9806663209

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 15, 1998
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N309US
- Make and model: Airbus A320-211
- Registry model: [Airbus A320-211](https://openairdocs.org/model/airbus-industrie-a320-211) (OpenAirDocs)
- Aircraft serial: 118
- Engine: Cfmint CFM565A1
- System (JASC): [7261 · Turbine Engine Oil System](https://openairdocs.org/jasc/7261)
- Part: Oil Syst
- Condition: Leaking
- Location: Nr 1 Engine
- Stage of operation: CL
- Nature of condition: K, B
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/9806663209

## Discrepancy

SHORTLY AFTER TAKEOFF, FLIGHT CREW NOTICED A BURNING SMELL AND LIGHT SMOKE HAZE THROUGHOUT THE AIRCRAFT.  AIRCRAFT RETURNED TO DEPARTURE AIRPORT.  MAINTENANCE FOUND INTERNAL OIL LEAK IN NR 1 ENGINE.  REPLACED THE NR 1 ENGINE.

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