# SDR CA130805011

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 29, 2013
- Submitted: September 14, 2015
- Operation: General aviation
- Make and model: Aerosp ATR 72-212A
- Registry model: [Aerosp ATR 72-212A](https://openairdocs.org/model/aerospatiale-atr-72-212a) (OpenAirDocs)
- Engine: Pwa PW127
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Oil System
- Condition: Low Pressure
- Location: Engine
- Stage of operation: CR
- How discovered: 9
- Nature of condition: E, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA130805011

## Discrepancy

(CAN) THE CREW REPORTED SEVERAL OCCURRENCES OF ENGINE NR 1 LOW PRESSURE LIGHT FLICKERING ON FOR A SPLIT SECOND AND OIL PRESSURE INDICATION FLUCTUATION BETWEEN 50-60 PSI WITH ALL OTHER PARAMETERS STABLE AND COMPARABLE TO ENGINE NR 2.  THE ALERT FLICKERED ON AND OFF.  TROUBLESHOOTING ONGOING.

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