# SDR AALA202206028215

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 30, 2022
- Submitted: June 2, 2022
- Operation: Air carrier
- Aircraft: [N831NN](https://openairdocs.org/aircraft/N831NN), registered now
- Make and model: Boeing 737
- Aircraft serial: 33211
- Aircraft time: 35,978 hours, 14,918 cycles
- System (JASC): [2780 · Leading Edge Slat Control System](https://openairdocs.org/jasc/2780)
- Part: Proximity Sensor
- Condition: Inoperative
- Location: Zone 500 - Lh Wi
- Stage of operation: NR
- How discovered: V
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202206028215

## Discrepancy

AIRCRAFT WAS GROUNDED: LEADING EDGE FLAPS TRANSIT LIGHT ILLUMINATED/SLAT DISAGREE WITH SELECTED POSITION.(FOUND NUMBER 7 SLAT TRANSIT LIGHT STAYS ON. MESSAGE 27-81212 FAULTED). INSTALLED PROXIMITY SENSOR S1006 ON NUMBER 7 SLAT PER AMM 27-88-11.

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