# SDR SWAA2022091974278

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 15, 2022
- Submitted: September 19, 2022
- Operation: Air carrier
- Aircraft: N7882B
- Make and model: Boeing 737-76Q
- Registry model: [Boeing 737-76Q](https://openairdocs.org/model/boeing-737-76q) (OpenAirDocs)
- Aircraft serial: 30271
- Aircraft time: 48,450 hours, 31,261 cycles
- System (JASC): [2820 · Aircraft Fuel Distribution System](https://openairdocs.org/jasc/2820)
- Part: Valve
- Condition: None
- Location: Fuselage
- Stage of operation: CR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2022091974278

## Discrepancy

FUEL IMBALANCE OF APPROX 350 LBS/10 MIN. FROM #2 TANK TO #1 TANK. FUEL FLOW ON #1 ENGINE .1 TO .05 MORE FUEL BURN THAN #2 ENGINE / [01] ADJUSTED CROSSFEED VALVE PER AMM 28-22-21; NO HELP.;[02] REMOVED AND REPLACED CROSSFEED VALVE REF DAVCOR REPAIR STATION 2200R950

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