# SDR SCNA20221121146S

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 20, 2022
- Submitted: November 28, 2022
- Operation: Air carrier
- Aircraft: [N819SY](https://openairdocs.org/aircraft/N819SY), registered now
- Make and model: Boeing 737-86N
- Registry model: [Boeing 737-86N](https://openairdocs.org/model/boeing-737-86n) (OpenAirDocs)
- Aircraft serial: 34254
- Aircraft time: 49,926 hours, 21,993 cycles
- System (JASC): [2751 · Trailing Flap Position Indicating System](https://openairdocs.org/jasc/2751)
- Part: Sensor
- Condition: Faulted
- Location: Nr 2  Skew
- Stage of operation: CL
- 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/SCNA20221121146S

## Discrepancy

FLAP ASYMMETRY AFTER T/O ON CLEAN UP.   BITE CK. OF FSEU REPORTED FAULT 27-53251 FLAP 2 SKEW. FOUND SKEW SENSOR 2 OUT OF RANGE . REMOVED AND REPLACED #2 FLAP SKEW SENSOR PER AMM 27-59-01. . FUNCTIONAL CHECK OF FLSAP SKEW SYSTEM IS GOOD AND OPS CK. OF T/E FLAPS IS GOOD . MEGGERED #2 FLAP SKEW SENSOR WIRES . NO SHORTS NOTED . REMOVED AND REPLACED #2 SKEW SENSOR CONNECTOR D11816 AS A PRECAUTION.

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