# SDR 2011FA0000581

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 8, 2011
- Submitted: September 9, 2011
- Operation: General aviation
- Aircraft: [N146SL](https://openairdocs.org/aircraft/N146SL), registered now
- Make and model: Piagio P180
- Aircraft serial: 1091
- Aircraft time: 7,632 hours, 5,754 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Hydraulic System
- Condition: Malfunctioned
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2011FA0000581

## Discrepancy

DURING GEAR RETRACTION LOSS OF HYD POWER DUE TO POPPED CIRCUIT BREAKER.  RE-ENGAGED C/B AND PERFORMED 20 MORMAL EXTENSIONS & RETRACTIONS OF THE LANDING GEAR, EACH TIME THE LANDING GEAR AND HYD SYS OPERATED NORMAL IAW 32-30-00, COULD NOT DUPLICATE CREW DISCREPANCY.

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