# SDR IPXA2015110995622

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 7, 2015
- Submitted: November 9, 2015
- Operation: Air carrier
- Aircraft: [N252UP](https://openairdocs.org/aircraft/N252UP), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48768
- Aircraft time: 50,051 hours, 10,656 cycles
- Engine: Ge CF680
- System (JASC): [7311 · Engine Fuel/Oil Cooler](https://openairdocs.org/jasc/7311)
- Part: Heat Exchanger
- Condition: Damaged
- Location: Fuel/Oil
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: J, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2015110995622

## Discrepancy

ATB, EMERGENCY DECLARED, NR 2 ENGINE LOW OIL PRESSURE.  CREW SHUTDOWN ENGINE AND RETURNED TO DEPARTURE UNEVENTFULLY.  R & R NR 2 ENGINE FUEL/OIL HEAT EXCHANGER IAW AMM 79-21-02.

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