DA 42 AFM
Emergency
Procedures
Doc. No. 7.01.05-E Rev. 8 15-Dec-2017 Page 3 - 27
Feathering the engine, if engine does not start:
WARNING
One attempt to feather the engine results in a loss of altitude
of up to 500 ft. Do not attempt to feather the engine if the
altitude is insufficient to execute the procedure.
CAUTION
If the propeller does not feather after the first attempt, do not
carry out further attempts to feather the propeller to avoid
further loss of altitude.
NOTE
In order to feather the propeller the propeller RPM must be
above 1800 RPM. Below 1800 RPM the centrifugal latches
of the start locks will not disengage and the propeller will keep
wind-milling.
9. Airspeed ............................ 82 KIAS
10. POWER lever affected engine ........... 100%
11. ENGINE MASTER affected engine ........ check ON
12. Airspeed increase to propeller
wind-milling speed of
above 1800 RPM
13. ENGINE MASTER affected engine ........ OFF
14. Airspeed ............................ reduce to 82 KIAS
CONTINUED