# SDR TRBA2009017

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 1, 2009
- Submitted: February 3, 2009
- Operation: Air carrier
- Aircraft: N431AT
- Make and model: Aerosp ATR 72-212
- Registry model: [Aerosp ATR 72-212](https://openairdocs.org/model/aerospatiale-atr-72-212) (OpenAirDocs)
- Aircraft serial: 431
- Aircraft time: 25,423 hours, 27,898 cycles
- Engine: Pwa PW127
- Engine time: 27,015 hours, 27,954 cycles
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Engine
- Part number: PW127
- Part serial: 127016
- Condition: Leaking
- Location: Right
- Part time: 27,015 hours, 27,954 cycles
- Stage of operation: DE
- How discovered: O
- Nature of condition: K, B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/TRBA2009017

## Discrepancy

HEAVY MIST IN CABIN WITH ELECTRICAL OR OILY ODOR IN CABIN.  PASSENGERS AND FLIGHT ATTENDANTS COMPLAINING.  RT BLEED VALVE SYSTEM INOPERATIVE.  DEFERRED SYSTEM ON MEL NR 36-2 AUTH NR 020018DM-C AND BLEED VALVE SECURED CLOSE.  PERFORMED ENGINE RUN UP IAW JIC NR 72-00-00 AND NO OIL ODOR OR SMOKE NOTED AT THIS TIME.

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