# SDR SIMA20140918006

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 18, 2014
- Submitted: September 25, 2014
- Operation: Air carrier
- Aircraft: [N678AE](https://openairdocs.org/aircraft/N678AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 14500813
- Aircraft time: 26,920 hours, 22,844 cycles
- System (JASC): [7830 · Engine Thrust Reverser](https://openairdocs.org/jasc/7830)
- Part: Warning System
- Condition: False Activation
- Location: Cockpit
- Stage of operation: TO
- How discovered: O
- Nature of condition: N
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA20140918006

## Discrepancy

E1 REV DISAGREE ON TAKEOFF ROLL AT APPROX 40KTS, MSG DISAPPEARED AT 50 KTS AFTER ABORT.  E1 REV DISAGREE DEFER IAW MEL 78-2.

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