# SDR SWIA200210782

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 5, 2002
- Submitted: April 18, 2002
- Operation: Air carrier
- Aircraft: N295SW
- Make and model: Emb EMB-120ER
- Registry model: [EMB EMB-120ER](https://openairdocs.org/model/embraer-emb-120er) (OpenAirDocs)
- Aircraft serial: 120322
- Aircraft time: 13,562 hours, 19,648 cycles
- System (JASC): [7714 · Engine RPM Indicating System](https://openairdocs.org/jasc/7714)
- Part: Indicator
- Part number: SEDLOC29M
- Part serial: 149
- Condition: Faulty
- Location: Cockpit
- Part time: 5,297 hours, 6,032 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWIA200210782

## Discrepancy

NR 1 ENGINE NH GAUGE (ANALOG & DIGITAL), INOP DURING FLIGHT.  NL WAS OK.  RETURNED TO PDX.  LEFT ANALOG AND DIGITAL PORTION OF NH GAUGE READ EITHER -0- OR ERRATIC.  NL WORKS FINE.  REPLACED WIRE HARNESS 3115911-01 ON LEFT ENGINE.  RAN ENGINES FOR OPS CHECK.  OPS CHECK GOOD PER MM 77-00-00.  REMOVED AND REPLACED LEFT NH/NL INDICATOR  IAW M/M 77-00-00.  RAN ENGINES AT HIGH POWER SETTINGS FOR 15 MINUTES.  OPS CHECK GOOD.

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