# SDR GLBA20030594

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 21, 2004
- Submitted: March 22, 2004
- Operation: Air carrier
- Aircraft: [N154GL](https://openairdocs.org/aircraft/N154GL), registered now
- Make and model: Beech 1900D
- Registry model: [Beech 1900D](https://openairdocs.org/model/beech-1900d) (OpenAirDocs)
- Aircraft serial: UE154
- Aircraft time: 15,767 hours, 21,450 cycles
- System (JASC): [7714 · Engine RPM Indicating System](https://openairdocs.org/jasc/7714)
- Part: Indicator
- Part number: 1303800445
- Condition: Frozen
- Location: N1
- 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/GLBA20030594

## Discrepancy

RT N1 INDICATOR  SPIKED & FROZE AT 98 PERCENT, PREFORMED OPS CK FOUND NO DEFECTS SWAPPED GAUGES PN 130-380044-5 CND

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