# SDR SIMA20150109004

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 9, 2015
- Submitted: January 12, 2015
- Operation: Air carrier
- Aircraft: [N608LM](https://openairdocs.org/aircraft/N608LM), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145068
- Aircraft time: 39,742 hours, 33,160 cycles
- System (JASC): [3418 · Stall Warning System](https://openairdocs.org/jasc/3418)
- Part: Sensor
- Condition: Failed
- Location: Stall Warning
- Stage of operation: IN
- How discovered: C
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA20150109004

## Discrepancy

DURING STALL PROTECTION TEST THE STALL PROTECTION FAILED, SPS 2 INOPERATIVE & SPS ADVANCED WARNING & CAUTION MSGS PRESENTED ON EICAS.  SYS FAILED, SAME WAY MULTIPLE TIMES.  TRANSFERRED TO NRWC 608-ORD-01965.  IAW NRWC 608-ORD-01965 R & R RT & LT AOA SENSOR IAW AMM 27-36-01.  PERFORMED STALL PROTECTION.  OPERATIONS CHECKED IAW WC 27-700-20.  NO DEFECT NOTED AT THIS TIME.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.