Incident Overview
A certified flight instructor (CFI) was conducting training exercises that included steep turns, VMC (visual meteorological conditions) operations, and engine-out procedures. During the session, the CFI directed the student to shut down the left engine for training purposes. After the student made several unsuccessful attempts to restart the engine, the CFI assumed control of the aircraft.
Sequence of Events
According to reports, neither the CFI nor the student took steps to secure the engine or feather the propeller once it became apparent that the engine would not restart. As a result, the airplane was unable to maintain altitude. The CFI broadcast a "mayday" call and executed an off-field landing.
Post-Event Examination
Following the landing, an examination of the left engine revealed that it started and operated normally when tested. The propeller governor was also inspected and found to function properly. No mechanical or flight control malfunctions were discovered during the examination of the aircraft.
Relevant Manual Information
The approved Aircraft Flight Manual for the Piper PA-34-200 states that the airplane should be able to climb at a rate of 190 feet per minute at sea level with the propeller feathered. Additionally, Section VB-423 pages 3-11 and 3-12 of the Piper PA-34-200 information manual outline emergency procedures for feathering the propeller and fuel management during single-engine operation.