# SDR SWAA2013052016235

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 17, 2013
- Submitted: May 21, 2013
- Operation: Air carrier
- Aircraft: [N260WN](https://openairdocs.org/aircraft/N260WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32518
- Aircraft time: 23,544 hours, 13,810 cycles
- System (JASC): [2820 · Aircraft Fuel Distribution System](https://openairdocs.org/jasc/2820)
- Part: Pressure Switch
- Part number: 21C1321
- Condition: Faulty
- Location: Fuel System
- Stage of operation: CL
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2013052016235

## Discrepancy

WITH RT CENTER PUMP DEFERRED, A FUEL IMBALANCE WAS CREATED BY NO FUEL BURNING OUT OF THE NR 1 TANK.  FUEL BURNING OUT OF NR 2.  LESS FUEL BURN OUT OF CENTER.  R & R RT CONTROL LOW PRESSURE SWITCH IAW MM.

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