# SDR Q2SA20210808452

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 8, 2021
- Submitted: August 11, 2021
- Operation: Air carrier
- Aircraft: [N5237A](https://openairdocs.org/aircraft/N5237A), registered now
- Make and model: Boeing 737-800
- Registry model: [Boeing 737-800](https://openairdocs.org/model/boeing-737-800) (OpenAirDocs)
- Aircraft serial: 32608
- Aircraft time: 46,176 hours, 22,971 cycles
- System (JASC): [2781 · Leading Edge Slat Position Indicating System](https://openairdocs.org/jasc/2781)
- Part: Sensor
- Condition: Out Of Adjust
- Location: Le Flaps
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/Q2SA20210808452

## Discrepancy

AIRCRAFT GROUNDED. LE FLAP TRANSIT ILLUMINATED AFTER TAKEOFF WITH FLAPS 1 SELECTED. COMPLIED WITH FIM 27-88 TASK 804. FOUND "L1" INBOARD SENSOR OUT OF RANGE FOR TARGET. ADJUSTED WITH SHIMS PER AMM 27-88-11-400-801. COMPLIED WITH LEADING EDGE FLAP AND PROX SENSOR TEST IAW 27-88-11-700-801. ALL SENSOR TESTS GOOD. REPLACED FSEU DUE TO FAULTY DISPLAY READING. PERFORMED BITE TEST AND SENSOR OPÏ¿½S CHECKED PASSED AND NO FAULTS NOTED. AIRCRAFT RETURNED TO SERVICE.

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