# SDR SWAA2025050566736

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 2, 2025
- Submitted: May 6, 2025
- Operation: Air carrier
- Aircraft: [N8310C](https://openairdocs.org/aircraft/N8310C), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 38807
- Aircraft time: 42,488 hours, 19,942 cycles
- System (JASC): [2781 · Leading Edge Slat Position Indicating System](https://openairdocs.org/jasc/2781)
- Part: Sensor
- Condition: Faulted
- Location: Zone 100
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2025050566736

## Discrepancy

LEADING EDGE FLAPS TRANSIT LIGHT ILLUMINATED AT CRUISE AT FL 370. THE #8 SLAT INDICATED GREEN IN EXT POSITION. RAN QRH AND AFTER CYCLING FLAPS TO POSITION 1 AND THEN UP THE LE FLAPS TRANSIT LIGHT WENT OUT BUT THEN REILLUMINATED. LANDED FLAPS 15 PER QRH AND BRAKE COOLING A NON-ISSUE. TROUBLESHOOT PER FIM 27-88 TASK 803<[01] OK TO CONTINUE PER MEL 27-4-06; SP1/ SP2<BR>MDDR# 250112;[02] R/R #8 OB LE PROX SENSOR PER AMM 27-88-11. OPS CHECK GOOD. MEL CLEARED.

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