# SDR CALA2022032300762

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 23, 2022
- Submitted: March 23, 2022
- Operation: Air carrier
- Aircraft: [N73251](https://openairdocs.org/aircraft/N73251), registered now
- Make and model: Boeing 737-800
- Registry model: [Boeing 737-800](https://openairdocs.org/model/boeing-737-800) (OpenAirDocs)
- Aircraft serial: 30582
- Aircraft time: 67,238 hours, 24,298 cycles
- System (JASC): [2700 · Flight Control System](https://openairdocs.org/jasc/2700)
- Part: Proximity Sensor
- Part number: NA
- Part serial: NA
- Condition: Failed
- Location: #7 Slat
- Stage of operation: LD
- 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/CALA2022032300762

## Discrepancy

LEADING EDGE TRANSIT LIGHT FROM FLAPS 5 TO 10 PERFORMED FSEU BITE LAST LEG FAULT FOR SL7 PROX O/B MSG: 27-81212. DURING INTIAL EVALUATION PER FIM 27-88 TASK 803 FOUND ON FULL EXTENDED SLATS S7 O/B PROX WAS SHOWING FAR INSTEAD OF NEAR REMOVED AND REPLACED #7 SLAT OUTBOARD PROXIMITY SENSOR. REF AMM 27-88-11 OPERATIONAL CHECK GOOD.

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