Narrative:

Cessna 182 doing aerial work. Engine went quiet. We noticed manifold pressure went to 13.2 manifold. Completed engine failure in flight check list. No change 13.2 manifold. Contacted ATC approach to advise them that we [had] partial power loss. Direct ZZZ airport. Second restart attempted - no change 13.2 manifold pressure. ATC approach said direct ZZZ airport. Third restart - total electrical power loss. Smelled burning. Landed ZZZ. Secured engine upon landing. Rolled off runway to taxiway and secured aircraft.

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Original NASA ASRS Text

Title: C182 pilot and non-flying observer reported an engine failure followed by an electrical system failure resulted in a diversion to a nearby airport.

Narrative: Cessna 182 doing aerial work. Engine went quiet. We noticed manifold pressure went to 13.2 manifold. Completed Engine failure in flight check list. No change 13.2 manifold. Contacted ATC Approach to advise them that we [had] partial power loss. Direct ZZZ airport. Second restart attempted - No change 13.2 manifold pressure. ATC Approach said direct ZZZ airport. Third restart - total electrical power loss. Smelled burning. Landed ZZZ. Secured engine upon landing. Rolled off runway to taxiway and secured aircraft.

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.