# SDR FDEA201808212136

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 21, 2018
- Submitted: August 31, 2018
- Operation: Air carrier
- Aircraft: [N774FD](https://openairdocs.org/aircraft/N774FD), registered now
- Make and model: Boeing 757222
- Aircraft serial: 26709
- Aircraft time: 71,584 hours, 25,536 cycles
- System (JASC): [2230 · Auto Throttle System](https://openairdocs.org/jasc/2230)
- Part: Computer
- Part number: 948E503G2
- Part serial: 97K1998
- Condition: Failed
- Stage of operation: TO
- How discovered: O
- Nature of condition: S
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/FDEA201808212136

## Discrepancy

DURING INITIAL TAKEOFF ROLL,   TRIED TO ENGAGE THE THRUST TILE & IT WOULD NOT ENGAGE . ABORTED THE TAKEOFF AT 40 TO 50 KTS.  REMOVED AND REPLACED TMC, IAW AMM 22-31-01-4.

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