# SDR ASAA0752150

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 22, 2007
- Submitted: October 23, 2007
- Operation: Air carrier
- Aircraft: [N583AS](https://openairdocs.org/aircraft/N583AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35681
- Aircraft time: 853 hours, 297 cycles
- System (JASC): [2822 · Fuel Boost Pump](https://openairdocs.org/jasc/2822)
- Part: Pump
- Part number: 343A2801
- Condition: Low Pressure
- Location: Nr 1 Fuel Tank
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA0752150

## Discrepancy

NR 1 AFT MAIN FUEL PUMP LOW PRESSURE LIGHT ILLUMINATED AT CRUISE WITH ALL 6 PUMPS ON.  PUMP WAS TURNED OFF & LEFT OFF PER QRH.  VERIFIED PUMP, OPS NORMAL DURING FUEL TRANSFER (FIM 28 77 802).

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