# SDR 99ZZZX4218

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 27, 1999
- Submitted: March 26, 2000
- Operation: General aviation
- Aircraft: N41UE
- Make and model: Beech 1900C
- Registry model: [Beech 1900C](https://openairdocs.org/model/beech-1900c) (OpenAirDocs)
- Aircraft serial: UC41
- System (JASC): [3110 · Instrument Panel](https://openairdocs.org/jasc/3110)
- Part: Light
- Condition: Failed
- Location: Switch
- Component: Ameriking, AK950KLN90B
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/99ZZZX4218

## Discrepancy

'GPS' MODE LIGHT OUT AFTER 726 HOURS/70 DAYS OF OPERATION.

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