# SDR SWAA2018030820283

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 5, 2018
- Submitted: March 12, 2018
- Operation: Air carrier
- Aircraft: N738CB
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 27870
- Aircraft time: 65,881 hours, 38,568 cycles
- System (JASC): [2820 · Aircraft Fuel Distribution System](https://openairdocs.org/jasc/2820)
- Part: Valve
- Part number: MA3DA1001
- Part serial: 13621C
- Condition: Inoperative
- Location: Crossfeed
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2018030820283

## Discrepancy

FUEL CROSSFEED CIRCUIT BREAKER TRIPPED,  CROSSFEED LIGHT DID NOT TEST.  R & R THE CROSSFEED VALVE IAW MM.

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