# SDR M3HA96021

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 8, 1996
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N988MA
- Make and model: Aerosp ATR 42-320
- Registry model: [Aerosp ATR 42-320](https://openairdocs.org/model/aerospatiale-aeritalia-atr-42-320) (OpenAirDocs)
- Aircraft serial: 380
- System (JASC): [7714 · Engine RPM Indicating System](https://openairdocs.org/jasc/7714)
- Part: Connector
- Condition: Dirty
- Location: Lt 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/M3HA96021

## Discrepancy

HNL - FLT 301 - DURING CLIMB-OUT, NR 1 NH INDICATOR BECAME INOPERATIVE.  AIRCRAFT RETURNED TO HNL.  CLEANED CANNON PLUG ON NR 1 NH SENSOR.  OPS CHECKED OK.  (X)

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