Navion pilot reported an engine failure and subsequent off field landing.

Attributes
ACN	1738507
Time
Date	202003
Local Time Of Day	1201-1800
Place
Locale Reference	ZZZ.Airport
State Reference	US
Environment
Flight Conditions	VMC
Light	Daylight
Aircraft 1
Make Model Name	Rangemaster (Navion)
Operating Under FAR Part	Part 91
Flight Phase	Descent
Route In Use	Direct
Flight Plan	None
Component
Aircraft Component	Engine
Person 1
Function	Single Pilot
Qualification	Flight Crew Air Transport Pilot (ATP) Flight Crew Multiengine Flight Crew Flight Engineer
Experience	Flight Crew Last 90 Days 150 Flight Crew Total 11600 Flight Crew Type 100
Events
Anomaly	Aircraft Equipment Problem Critical Ground Event / Encounter Object

Narrative:

The airplane experienced a complete loss of engine power shortly after the initial power reduction during the descent. My attempt to restore engine power was not successful and an off-airport landing was initiated. The airplane was airborne and running normally for approximately 25 minutes prior to the loss of engine power. I was the sole occupant and was not injured. The airplane did sustain damage to the outer portion of the right wing leading edge when it hit a stop sign. I'm not aware of the monetary amount of the damage at this time. I do not know the reason for the power loss at this time. There was no contamination present in the fuel either pre or post flight and the airplane came to rest with approximately 20 gallons of useable fuel in the main tanks. All aspects of the airplane preflight inspection and engine run up were normal.

Original NASA ASRS Text

Title: Navion pilot reported an engine failure and subsequent off field landing.

Narrative: The airplane experienced a complete loss of engine power shortly after the initial power reduction during the descent. My attempt to restore engine power was not successful and an off-airport landing was initiated. The airplane was airborne and running normally for approximately 25 minutes prior to the loss of engine power. I was the sole occupant and was not injured. The airplane did sustain damage to the outer portion of the right wing leading edge when it hit a stop sign. I'm not aware of the monetary amount of the damage at this time. I do not know the reason for the power loss at this time. There was no contamination present in the fuel either pre or post flight and the airplane came to rest with approximately 20 gallons of useable fuel in the main tanks. All aspects of the airplane preflight inspection and engine run up were normal.

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.