Narrative:

Made an unscheduled landing at ZZZ was I was having an issue with transponder as well as was noticing uncommanded yaw; strange vibration and surging manifold pressure. I decided to go ahead and land at nearest airport; which was ZZZ. Asked for direct approach to [FBO] and landed without issue.

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Original NASA ASRS Text

Title: Rotorcraft pilot reported diverting to nearest airfield after multiple system failures and engine problems.

Narrative: Made an unscheduled landing at ZZZ was I was having an issue with transponder as well as was noticing uncommanded yaw; strange vibration and surging manifold pressure. I decided to go ahead and land at nearest airport; which was ZZZ. Asked for direct approach to [FBO] and landed without issue.

Data retrieved from NASA's ASRS site and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.