# SDR SWAA2019121739761

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 12, 2019
- Submitted: December 17, 2019
- Operation: Air carrier
- Aircraft: [N486WN](https://openairdocs.org/aircraft/N486WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 33852
- Aircraft time: 53,218 hours, 31,615 cycles
- System (JASC): [2750 · Trailing Edge Flap Control System](https://openairdocs.org/jasc/2750)
- Part: Circuit Breaker
- Part number: 3150741
- Condition: Tripped
- Location: Cockpit
- Stage of operation: NR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2019121739761

## Discrepancy

DIVERSION/DECLARED EMERGENCY------------------------------------------------------------NO FLAP/SLAT EXTENSION WITH THE FLAP HANDLE. SLATS EXTENDED WITH THE ALTERNATE FLAPS SWITCH. ON FLAP   / GAUGE RIGHT FLAP BEGAN TO EXTEND, LEFT FLAP DID NOT MOVE. YOKE STARTED TO TURN, STOPPED ALT FLAP EXTENSION TO AVOID FLAP ASYMMETRY. / FOUND CIRCUIT BREAKER C213 TRIPPED ON P6-2 PANEL (A12).  RESET CIRCUIT BREAKER IAW AMM.

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