# SDR 9702491146

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 7, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N146US
- Make and model: Doug DC-10-40
- Registry model: [Doug DC-10-40](https://openairdocs.org/model/douglas-dc-10-40) (OpenAirDocs)
- Aircraft serial: 46755
- Engine: Pwa JT9D20J
- System (JASC): [7712 · Engine BMEP/Torque Indicating](https://openairdocs.org/jasc/7712)
- Part: Tt2 Sensor
- Condition: Failed
- Location: Nr 1 Engine
- Stage of operation: TO
- Nature of condition: R
- Precautionary procedure: C, D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/9702491146

## Discrepancy

DURING TAKEOFF, THE NR 1 ENGINE FAILED TO ACCELERATE.  TAKEOFF WAS ABORTED AT 70 KNOTS.  MAINTENANCE REPLACED THE TT2 SENSOR AND RETURNED TO SERVICE.

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