# SDR 70786

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 10, 2005
- Submitted: May 19, 2005
- Operation: Air carrier
- Aircraft: [N144ZV](https://openairdocs.org/aircraft/N144ZV), registered now
- Make and model: Beech 1900D
- Registry model: [Beech 1900D](https://openairdocs.org/model/beech-1900d) (OpenAirDocs)
- Aircraft serial: UE144
- Aircraft time: 18,139 hours, 27,483 cycles
- System (JASC): [3260 · Landing Gear Position and Warning](https://openairdocs.org/jasc/3260)
- Part: Annunciator
- Part number: 90422912
- Condition: Inoperative
- Location: Cockpit
- Stage of operation: DE
- How discovered: O
- Nature of condition: P
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/70786

## Discrepancy

NLG WILL NOT INDICATE DOWN AND LOCKED.  AIRCRAFT LANDED WITHOUT INCIDENT.  MAINTENANCE DETERMINED THE PROBLEM IS IN THE ANNUNCIATOR ASSEMBLY.  MAINTENANCE REMOVED AND REPLACED THE ANNUNCIATOR.

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