# SDR SWAA2021100123443

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 27, 2021
- Submitted: October 1, 2021
- Operation: Air carrier
- Aircraft: [N489WN](https://openairdocs.org/aircraft/N489WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 33855
- System (JASC): [2781 · Leading Edge Slat Position Indicating System](https://openairdocs.org/jasc/2781)
- Part: Warning Light
- Condition: Illuminated
- Location: Le Flap Sys
- Stage of operation: NR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: B
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2021100123443

## Discrepancy

LE FLAPS TRANSIT ILLUMINATED DURING FLAP RETRACTION FLAPS INDICATED UP LE DEVICES 1;2;3;4;7 INDICATED TRANSIT ; / [01] TROUBLE SHOOT SYSTEM ; NOT ELECTRICAL BLEED SYSTEM AND OPERATE SYSTEM SEVERAL TIMES OPS CHECK GOOD PER FIM 27-81-812 & MM 27-81-00-201

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