# SDR SWAA063191

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 24, 2006
- Submitted: August 29, 2006
- Operation: Air carrier
- Aircraft: N709SW
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 27843
- Aircraft time: 29,629 hours, 17,443 cycles
- Engine: Cfmint CFM567B22
- Engine time: 28,104 hours, 16,682 cycles
- System (JASC): [7320 · Fuel Controlling System](https://openairdocs.org/jasc/7320)
- Part: Hmu
- Part number: 1835M56PO9
- Part serial: BECW0674
- Condition: Faulty
- Location: Nr 1 Engine
- Stage of operation: CR
- How discovered: O
- Nature of condition: R
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA063191

## Discrepancy

INFLIGHT SHUTDOWN, NR 1 ENGINE ROLLED BACK AT FL 390 AND FLAMED OUT.  REMOVED AND REPLACED HMU, FUEL PUMP AND EEC PER MM.

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