# SDR DALA2017101807716

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 19, 2017
- Submitted: October 23, 2017
- Operation: Air carrier
- Aircraft: [N660DL](https://openairdocs.org/aircraft/N660DL), registered now
- Make and model: Boeing 757232
- Aircraft serial: 24422
- Aircraft time: 84,454 hours, 38,572 cycles
- Engine: Pwa PW2037
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Engine
- Condition: Smoke
- Location: Nr 2
- 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/DALA2017101807716

## Discrepancy

PERFORMED AN AIR TURN BACK TO DEPARTURE, DUE TO SMOKE IN THE MAIN CABIN.  PERFORMED A HIGH POWER ENGINE RUN AND CONFIRMED SMOKE CAUSED BY THE NR 2 ENGINE.  REMOVED AND REPLACED THE NR 2 ENGINE.

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