# SDR DL738050006

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 4, 2005
- Submitted: January 10, 2005
- Operation: Air carrier
- Aircraft: [N379DA](https://openairdocs.org/aircraft/N379DA), registered now
- Make and model: Boeing 737832
- Aircraft serial: 30349
- Aircraft time: 16,286 hours, 7,423 cycles
- Engine: Cfmint CFM567B2US
- Engine time: 16,308 hours, 7,428 cycles
- System (JASC): [7311 · Engine Fuel/Oil Cooler](https://openairdocs.org/jasc/7311)
- Part: Heat Exchanger
- Part number: 795740000
- Part serial: YP027803L
- Condition: Leaking
- Location: Nr 2 Engine
- Stage of operation: CL
- How discovered: O
- Nature of condition: K
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DL738050006

## Discrepancy

AFTER TAKEOFF RAMP REPORTED TO TMC THAT NR 2 ENG WAS LEAKING FUEL ON TAXI OUT OF SMF.  AIRCRAFT DIVERTED INTO SFO FOR MTC.  MTC IN PROGRESS.  FOUND FUEL/OIL HEAT EXCHANGER LEAKING.  REPLACED SAME.

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