# SDR SWAA2019091937021

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 16, 2019
- Submitted: September 19, 2019
- Operation: Air carrier
- Aircraft: [N243WN](https://openairdocs.org/aircraft/N243WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 34863
- Aircraft time: 46,478 hours, 22,722 cycles
- System (JASC): [3418 · Stall Warning System](https://openairdocs.org/jasc/3418)
- Part: Sensor
- Part number: 0861FL1
- Part serial: 7019
- Condition: Inoperative
- Location: Aoa
- Stage of operation: TO
- How discovered: O
- Nature of condition: I
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2019091937021

## Discrepancy

AIR DATA INSTRUMENTS DISAGREE ON TAKEOFF. TAKEOFF CONTINUED, RETURNED TO DAL.  R&R AOA SENSOR IAW AMM.

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