# SDR CALA2018010700084

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 7, 2018
- Submitted: January 8, 2018
- Operation: Air carrier
- Aircraft: [N75854](https://openairdocs.org/aircraft/N75854), registered now
- Make and model: Boeing 757324
- Aircraft serial: 32813
- Aircraft time: 50,176 hours, 16,675 cycles
- Engine: Rroyce RB211535E4B3
- Engine time: 70,163 hours, 15,923 cycles
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Engine
- Part number: RB211535E4B
- Part serial: 1546
- Condition: Abnormal
- Location: Nr 1
- Part time: 70,163 hours, 15,923 cycles
- Stage of operation: DE
- How discovered: O
- Nature of condition: B
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2018010700084

## Discrepancy

STRONG MUSTY ODOR ON DESCENT. REMOVED AND REPLACED NR 1 ENGINE REF WC 19-7100-1-0900.

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