# SDR 99UAL900234

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 24, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N344UA
- Make and model: Boeing 737322
- Aircraft serial: 24248
- Engine: Ge CFM56*
- System (JASC): [7321 · Fuel Control/Turbine Engines](https://openairdocs.org/jasc/7321)
- Part: Mec
- Condition: Malfunctioned
- Location: Nr 2 Engine
- Component: Woodward Gov, MR7320479
- Stage of operation: TO
- Nature of condition: O
- Precautionary procedure: C, D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/99UAL900234

## Discrepancy

NR 2 ENGINE SURGED.  *S/D*  ACCOMPLISHED MM TROUBLESHOOTING AND REPLACED MAIN ENGINE CONTROL UNIT (MEC).  AIRCRAFT RETURNED TO SERVICE AND NO FURTHER DISCREPANCIES NOTED.

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