# SDR SIMA200115002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 30, 2001
- Submitted: June 27, 2001
- Operation: Air carrier
- Aircraft: [N634AE](https://openairdocs.org/aircraft/N634AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145150
- System (JASC): [3418 · Stall Warning System](https://openairdocs.org/jasc/3418)
- Part: Sensor
- Part number: 0861DT55
- Part serial: 417
- Condition: Defective
- Location: Nr 2
- Stage of operation: CR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA200115002

## Discrepancy

ORD - FLT 4431 - CREW REPORTED SPS TWO WARNING ON EICAS.  AIRCRAFT WAS RETURNED TO ORD.  MAINTENANCE REMOVED AND REPLACED THE NR 2 AOA SENSOR.  OPERATIONAL CHECK WAS GOOD AND AIRCRAFT WS RETURNED TO SERVICE.  (M)

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