Robinson R22 – Oil Line Cut

R22 engine oil line cut through but sheet metal rubbing against it

Wire to retain cooling sheet metal broke and the sheet metal moved to rub against and engine oil line due to aircraft vibrations, until it cut a hole in the line

Additional Photos

R22 cooling sheet metal retainer wire broke and sheet metal rubbed oil line

Maintenance Notes

Outcome: Grounded

These notes reflect reported observations at the time of submission and are provided for educational purposes only. They are not a determination of airworthiness and do not constitute maintenance or regulatory advice.

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