# SDR AMTA200600531

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 25, 2006
- Submitted: August 29, 2006
- Operation: Air carrier
- Aircraft: N319TZ
- Make and model: Boeing 737-83N
- Registry model: [Boeing 737-83N](https://openairdocs.org/model/boeing-737-83n) (OpenAirDocs)
- Aircraft serial: 30643
- Engine: Ge CFM56*
- System (JASC): [7321 · Fuel Control/Turbine Engines](https://openairdocs.org/jasc/7321)
- Part: Hmu
- Part number: 1853M56P08
- Part serial: BECW1010
- Condition: Malfunctioned
- Location: Nr 1 Engine
- Part time: 17,864 hours, 4,107 cycles
- Stage of operation: TX
- How discovered: O
- Nature of condition: J
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AMTA200600531

## Discrepancy

NR 1 ENGINE EEC LIGHT ILLUMINATED.  REMOVED AND REPLACED HYDROMECHANICAL UNIT IAW MM 73-21-10-4. OPS CHECK AND LEAK CHECK OK.  (K)

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