# SDR SIMA20171222001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 22, 2017
- Submitted: December 26, 2017
- Operation: Air carrier
- Aircraft: [N692AE](https://openairdocs.org/aircraft/N692AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 14500866
- Aircraft time: 33,150 hours, 28,363 cycles
- Engine: Rroyce AE3007A1
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Engine
- Condition: Failed
- Location: Left
- Stage of operation: DE
- How discovered: O
- Nature of condition: B, J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA20171222001

## Discrepancy

DURING DECENT AT 5000 FT,  STARTED SMELLING OIL,  ALSO DURING ENTIRE FLIGHT.  CHECKED OIL PRESSURE,  WENT FROM 63 LBS TO 88 FLUXUATION THE ENTIRE FLIGHT.  AFTER DESELECTING THE NR 1 PACK. THE ODOR WENT AWAY.  RESELECTED PACK AND ODOR CONTINUED.  AT ALL OTHER ALTITUDES NO ODOR,  JUST OIL PRESSURE ISSUE.  REMOVED AND REPLACED THE LT ENGINE IAW WC 71-000-00 , PERFORMED NRWC 692-CMI-03269 FOR DUCT DECONTAMINATION AND ODOR EVENT.  TROUBLESHOT COMPLIANCE IAW ETN-EM-72-034.   OPS & LEAK CHECKED GOOD, NO ODOR NOTED.

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