# SDR SIMA20210423001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 23, 2021
- Submitted: April 25, 2021
- Operation: Air carrier
- Aircraft: [N254NN](https://openairdocs.org/aircraft/N254NN), registered now
- Make and model: Emb ERJ 170-200 LR
- Registry model: [EMB ERJ 170-200 LR](https://openairdocs.org/model/embraer-s-a-erj-170-200-lr) (OpenAirDocs)
- Aircraft serial: 17000650
- Aircraft time: 10,020 hours, 6,544 cycles
- System (JASC): [2230 · Auto Throttle System](https://openairdocs.org/jasc/2230)
- Part: Autothrottle Sys
- Condition: Malfunctioned
- Stage of operation: TO
- How discovered: O
- Nature of condition: J
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA20210423001

## Discrepancy

AUTO THROTTLE NOT HOLDING ON TAKEOFF ROLL- ABORTED T/O DUE AUTO THROTTLE MSG EICAS.  PERFORMED AUTO THROTTLE FUNCTION ADJ/TEST IAW AMM 22-13-00 AND FOUND NO DISCREPANCIES NOTED OPC GOOD. RESET AIOP 2A MODULE AND PERFORMED RTS CHECK IAW FIM TASK 27-03-00-810-94M-A FOR FC "27030586FCS" NO DISCREPANCIES NOTED. MEL RESTORED.

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