# SDR SIMA2164

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 3, 2000
- Submitted: October 2, 2000
- Operation: Air carrier
- Aircraft: [N721AE](https://openairdocs.org/aircraft/N721AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145283
- System (JASC): [7714 · Engine RPM Indicating System](https://openairdocs.org/jasc/7714)
- Part: Connector
- Condition: Dirty
- Location: Nr 1 Engine
- 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/SIMA2164

## Discrepancy

MSN - FLT 4117 - NR 1 ENGINE N1 LOW INDICATIONS ON TAKEOFF.  CLEANED AND TIGHTENED N1 ENGINE CANNON PLUG.  OPS CHECK GOOD.  (M)

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