# SDR ALG2005F00093

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 28, 2005
- Submitted: December 15, 2005
- Operation: Air carrier
- Aircraft: N515AL
- Make and model: Urocop EC120B
- Registry model: [Urocop EC120B](https://openairdocs.org/model/eurocopter-ec120b) (OpenAirDocs)
- Aircraft serial: 1165
- System (JASC): [6340 · Rotor Drive Indicating System](https://openairdocs.org/jasc/6340)
- Part: Pressure Switch
- Part number: G1130043180
- Condition: Inoperative
- Location: Gearbox
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ALG2005F00093

## Discrepancy

INFLIGHT, THE CAUTION WARNING TONE SOUNDED.  WHEN LANDING, THE MGB CHIP LIGHT ILLUMINATED.  REMOVED AND REPLACED TRANSMISSION PRESSURE SWITCH IAW MM.  CHECKED GOOD.  (K)

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