# SDR O2GA2020021480601

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 10, 2020
- Submitted: February 14, 2020
- Operation: Air carrier
- Aircraft: N806UP
- Make and model: Beech B300
- Registry model: [Beech B300](https://openairdocs.org/model/hawker-beechcraft-b300) (OpenAirDocs)
- Aircraft serial: FL889
- Aircraft time: 4,443 hours, 3,684 cycles
- System (JASC): [3260 · Landing Gear Position and Warning](https://openairdocs.org/jasc/3260)
- Part: Switch
- Part number: 101364628
- Part serial: 10015385B
- Condition: Intermittent
- Location: Mlg
- Stage of operation: CL
- 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/O2GA2020021480601

## Discrepancy

LANDING GEAR WOULD NOT RETRACT WHEN GEAR HANDLE SELECTED UP. GEAR HANDLE SELECTED DOWN AND GEAR INDICATIONS 3 GREEN. GEAR RELAY CIRCUIT BREAKER POPPED. LANDING WAS UNEVENTFUL. MAINTENANCE REPLACED DEFECTIVE LEFT GEAR SQUAT SWITCH. SUCCESSFUL OPERATIONAL CHECK FLIGHT PERFORMED. AIRCRAFT RETURNED TO SERVICE.

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