# SDR SIMA951702

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 19, 1995
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N243AT](https://openairdocs.org/aircraft/N243AT), registered now
- Make and model: Aerosp ATR 42-300
- Registry model: [Aerosp ATR 42-300](https://openairdocs.org/model/aerospatiale-aeritalia-atr-42-300) (OpenAirDocs)
- Aircraft serial: 0243
- System (JASC): [6140 · Propeller Indication System](https://openairdocs.org/jasc/6140)
- Part: Np Sensor
- Part number: 3039242
- Condition: Failed
- Location: Nr 2 Engine
- Stage of operation: CL
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA951702

## Discrepancy

NR 2 ENGINE NP 100 PERCENT TO 60 PERCENT DURING TAKEOFF.  AIRCRAFT RETURNED TO ORD.  MAINTENANCE REPLACED THE NP SENSOR.  AIRCRAFT RETURNED TO SERVICE.  (M)

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