# SDR HNAA2019121600386

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 15, 2019
- Submitted: December 16, 2019
- Operation: Air carrier
- Aircraft: [N646AE](https://openairdocs.org/aircraft/N646AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145213
- Aircraft time: 46,013 hours, 42,365 cycles
- System (JASC): [3418 · Stall Warning System](https://openairdocs.org/jasc/3418)
- Part: Relay
- Condition: Malfunctioned
- Location: Aoa
- 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/HNAA2019121600386

## Discrepancy

SPS 2 INOP DISPLAYED IN FLIGHT WITH AOA ANNUNCIATION ON F/O'S PFD. MAINTENANCE REMOVED AND REPLACED RELAYS K0357 AND K0359. PERFORMED STALL PROTECTION SYSTEM ADJUSTMENT AND TEST IAW E145 AMM 27-36-00 STALL PROTECTION SYSTEM OPERATION CHECK GOOD AT THIS TIME. ICEISPS INTERFACE CIRCUIT FUNCTIONAL CHECK GOOD AT THIS TIME. OK FOR SERVICE.

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