# SDR ASAA2014050807749

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 8, 2014
- Submitted: May 12, 2014
- Operation: Air carrier
- Aircraft: [N512AS](https://openairdocs.org/aircraft/N512AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 39043
- Aircraft time: 22,124 hours, 6,759 cycles
- Engine: Cfmint CFM567B273
- System (JASC): [7310 · Engine Fuel Distribution](https://openairdocs.org/jasc/7310)
- Part: Heat Exchanger
- Condition: Leaking
- Location: Fuel/Oil
- Stage of operation: TX
- How discovered: O
- Nature of condition: K
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2014050807749

## Discrepancy

NR 2 ENGINE LEAKING FUEL.  ACFT  GROUNDED.  DETERMINED FUEL LEAK TO BE FROM MAIN OIL/FUEL HEAT EXCHANGER PAD DRAIN.  LEAK IS APPROXIMATELY 5 DROPS PER MINUTE, DURING ENG RUN AND WITH ENG SHUTDOWN, WITHIN THRESHOLD LIMITS IAW AMM 71-71-00-790-007-F00.  ON DEFERRAL.

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