# SDR YV3R2021072200470

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 8, 2021
- Submitted: July 22, 2021
- Operation: General aviation
- Filed by: [Robinson Helicopter Company Inc, repair station YV3R012M](https://openairdocs.org/faa-repair-station/YV3R012M/robinson-helicopter-company-inc.md) (OpenAirDocs)
- Aircraft: F-OIC
- Make and model: Robsin R44RAVENII
- Aircraft serial: 14428
- Aircraft time: 25 hours
- Engine: Lyc IO540AE1A5
- System (JASC): [3213 · Main Landing Gear Strut/Axle/Truck](https://openairdocs.org/jasc/3213)
- Part: Strut
- Part number: D6793
- Part serial: TJ2290
- Condition: Leaking
- Part time: 25 hours
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YV3R2021072200470

## Discrepancy

CUSTOMER REPORTED CYLINDER ASSEMBLY P/N: D679-3 WAS LEAKING.  UPON TROUBLESHOOTING, GAUGE P/N: D769-1 WAS FOUND LEAKING.

---
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.