# SDR SWAA2016122010696

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 16, 2016
- Submitted: December 21, 2016
- Operation: Air carrier
- Aircraft: [N424WN](https://openairdocs.org/aircraft/N424WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 29828
- Aircraft time: 51,417 hours, 29,762 cycles
- System (JASC): [2782 · Leading Edge Slat Actuator](https://openairdocs.org/jasc/2782)
- Part: Actuator
- Part number: 3818001005
- Part serial: 7211
- Condition: Failed
- Location: Le Slat
- Stage of operation: AP
- How discovered: O
- Nature of condition: F, J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2016122010696

## Discrepancy

DECLARED EMERGENCY, DURING APPROACH SELECTED FLAPS TO 15* LEADING EDGE FLAP TRANSIT LIGHT REMAINED ILLUMINATED OVERHEAD SHOWED PARTIAL EXTENSION DURING GO AROUND SLATS FULLY EXTENDED.  R&R NR 6 LEADING EDGE SLAT ACTUATOR PER AMM.

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