# SDR 2026F00097

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 4, 2026
- Submitted: May 5, 2026
- Operation: General aviation
- Aircraft: [N825WL](https://openairdocs.org/aircraft/N825WL), registered now
- Make and model: Skrsky S61N
- Aircraft serial: 61825
- Aircraft time: 27,415 hours, 53,396 cycles
- System (JASC): [6320 · Main Rotor Gearbox](https://openairdocs.org/jasc/6320)
- Part: Transmission
- Part number: S613520600046
- Part serial: A14C17771060
- Condition: Fod
- Location: Zone 200
- Part time: 28,906 hours
- Stage of operation: CR
- 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/2026F00097

## Discrepancy

DURING FLIGHT HAD LOW TRANSMISSION PRESSURE AND ELS SYSTEM KICKED ON.  FOUND MGB LINER MATERIAL IN CHIP DETECTOR SCREEN OF MGB.

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