# SDR KY7A202512180038

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 15, 2025
- Submitted: December 18, 2025
- Operation: Air carrier
- Aircraft: [N779BC](https://openairdocs.org/aircraft/N779BC), registered now
- Make and model: Swrngn SA227BC
- Aircraft serial: SA227BC
- Aircraft time: 39,711 hours, 46,659 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Hydraulic Line
- Condition: Leaking
- Location: Flap Actuator
- Stage of operation: LD
- How discovered: O
- Nature of condition: K, J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/KY7A202512180038

## Discrepancy

FLAP ACTUATOR HYDRAULIC LINE LEAK.  REMOVED & REPLACED THE FLAP ACTUATOR HYD LINE  IAW SA227  MM  27-50-00  WPB AM C/W RTS CHECK.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.