# SDR CA160125018

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 23, 2016
- Submitted: April 22, 2016
- Operation: General aviation
- Make and model: Aerosp ATR 72 202
- Registry model: [Aerosp ATR 72 202](https://openairdocs.org/model/aerospatiale-atr-atr-72-202) (OpenAirDocs)
- Aircraft time: 34,498 hours
- Engine: Pwa PW124B
- System (JASC): [7261 · Turbine Engine Oil System](https://openairdocs.org/jasc/7261)
- Part: Tube
- Part number: 3034766
- Condition: Cracked
- Location: Engine Oil
- Stage of operation: IN
- How discovered: V
- Nature of condition: K
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA160125018

## Discrepancy

(CAN) ENGINE NR 1, LT HAD EVIDENCE OF A POSSIBLE OIL LEAK.  UPON INVESTIGATION A CRACK IN THE OIL PRESSURE TUBE ASSEMBLY CONNECTING THE REAR INLET TO THE ACCESSORY GEARBOX WAS DISCOVERED. REFER TO ATTACHED EMM PN 3037334, CHAPTER 72-01-50, FIGURE 16, ITEM 10 AND PICTURES.

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