# SDR HNAA2026082000742

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 19, 2026
- Submitted: August 20, 2026
- Operation: Air carrier
- Aircraft: [N657AE](https://openairdocs.org/aircraft/N657AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145744
- Aircraft time: 50,794 hours, 46,994 cycles
- System (JASC): [2730 · Elevator Control System](https://openairdocs.org/jasc/2730)
- Part: Sensor
- Part number: 0861DT5MOD2
- Part serial: 1974
- Condition: Abnormal
- Location: Zone 200
- Part time: 45,844 hours, 43,147 cycles
- Stage of operation: TO
- How discovered: V
- Nature of condition: J
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HNAA2026082000742

## Discrepancy

DURING TAKEOFF ROLL SPS 2 WARNING EICAS MESSAGE AND SPS ADVANCED SPC FAIL ON CMC REJECTED TAKEOFF AT 10 KNOTS.   F SLAVED IN SPC, NO FIX. REINSTALLED ORIGINAL. REMOVED AND REPLACED #2 AOA SENSOR IAW AMM 27-36-01, OPS CHECK GOOD. OK FOR SERVICE.

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