# SDR SWIA200413878

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 26, 2004
- Submitted: October 6, 2004
- Operation: Air carrier
- Aircraft: [N250YV](https://openairdocs.org/aircraft/N250YV), registered now
- Make and model: Emb EMB-120ER
- Registry model: [EMB EMB-120ER](https://openairdocs.org/model/embraer-emb-120er) (OpenAirDocs)
- Aircraft serial: 120250
- Aircraft time: 25,938 hours, 37,275 cycles
- System (JASC): [3418 · Stall Warning System](https://openairdocs.org/jasc/3418)
- Part: Computer
- Condition: Malfunctioned
- Location: Stall Warning
- Stage of operation: NR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWIA200413878

## Discrepancy

STALL SYSTEM NR 1 WILL NOT TEST.  REPLACED NR 1 AOA TRANSDUCER, NR 1 STALL WARNING COMPUTER AND STALL WARNING PANEL ASSY.  CLEANED MPU CONNECTOR.  OPERATIONAL CHECK GOOD.  P/N 120-34428-505, S/N OFF 14882-304, P/N C-81817-1, S/N ON 955, S/N OFF 1101, P/N C-81806-1MODA, S/N ON 681, S/N OFF 391.

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