# SDR GUUA09300601

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 30, 2006
- Submitted: October 3, 2006
- Operation: Air carrier
- Aircraft: [N266AS](https://openairdocs.org/aircraft/N266AS), registered now
- Make and model: Emb EMB-120ER
- Registry model: [EMB EMB-120ER](https://openairdocs.org/model/embraer-emb-120er) (OpenAirDocs)
- Aircraft serial: 120188
- Aircraft time: 34,585 hours, 36,075 cycles
- System (JASC): [3230 · Landing Gear Retraction/Extension System](https://openairdocs.org/jasc/3230)
- Part: Control Valve
- Part number: 12038594001
- Part serial: 120231
- Condition: Malfunctioned
- Location: Landing Gear
- Stage of operation: AP
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/GUUA09300601

## Discrepancy

DURING APPROACH WITH THE LANDING GEAR SELECTOR DOWN THE NOSE -B- LOOP LIGHT REMAINED RED AND -A- LOOP STAYS GREEN CYCLED LANDING GEAR NOSE -A- AND -B- BOTH GREEN.  REPLACED LANDING GEAR CONTROL OPERATIONAL CHECK GOOD.

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