# SDR 2020FA0000107

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 10, 2019
- Submitted: January 31, 2020
- Operation: General aviation
- Aircraft: [N280PH](https://openairdocs.org/aircraft/N280PH), registered now
- Make and model: Gulstm GV
- Aircraft serial: 581
- Aircraft time: 12,094 hours, 3,349 cycles
- System (JASC): [3230 · Landing Gear Retraction/Extension System](https://openairdocs.org/jasc/3230)
- Part: Circuit Breaker
- Condition: Tripped
- Location: Mlg
- Stage of operation: AP
- How discovered: O
- Nature of condition: J
- Precautionary procedure: L
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2020FA0000107

## Discrepancy

LANDING GEAR CONTROL CIRCUIT BREAKER ON COCKPIT OVERHEAD PANEL POPPED. ATTEMPTED 1 RESET AND BREAKER POPPED AGAIN. LANDING GEAR HAD TO BE EXTENDED USING THE EMERGENCY EXTENSION SYSTEM.

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