# SDR SWAA2021031755178

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 13, 2021
- Submitted: March 17, 2021
- Operation: Air carrier
- Aircraft: [N8311Q](https://openairdocs.org/aircraft/N8311Q), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 38808
- Aircraft time: 29,321 hours, 13,179 cycles
- System (JASC): [2822 · Fuel Boost Pump](https://openairdocs.org/jasc/2822)
- Part: Motor
- Part number: 609891005
- Part serial: 128990744
- Condition: Faulted
- Location: Rt Boost Pump
- 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/SWAA2021031755178

## Discrepancy

RIGHT HAND CENTER BOOST PUMP INOP/WEAKRIGHT SIDE IMBALANCE BY TIME CENTER DEPLETED WAS ABOUT 950 POUNDS ( RIGHT CENTER TANK FUEL BOOST PUMPS ) / REF DMA 0309754R&R RH CENTER BOOST PUMP IMPELLER MOTOR PER MM 28-22-41. OPS CHECK GOOD. ISSUE #3256099 EV #E004990 CL #85756PN OFF/ON 60-989100-5 SN OFF 128990744 SN ON 051251215

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