# SDR SWAA2019021829665

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 14, 2019
- Submitted: February 18, 2019
- Operation: Air carrier
- Aircraft: N409WN
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 27896
- Aircraft time: 60,316 hours, 35,560 cycles
- System (JASC): [2782 · Leading Edge Slat Actuator](https://openairdocs.org/jasc/2782)
- Part: Actuator
- Part number: 3818001005
- Part serial: 5308
- Condition: Faulty
- Location: Le Slat
- Stage of operation: UK
- How discovered: O
- Nature of condition: F, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2019021829665

## Discrepancy

AIR TURNBACK, LEADING EDGE FLAPS TRANSIT LIGHT ILLUMINATED UPON SELECTING FLAPS 1, SLAT NR 4 WAS FULLY EXTENDED.  R&R NR 4 LEADING EDGE SLAT ACTUATOR PER AMM.

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