DA 42 AFM Airplane Description
Doc. No. 7.01.05-E Rev. 8 15-Dec-2017 Page 7 - 45
When one fuel transfer pump is defective, the fuel stored in the related auxiliary fuel tank
is not available. For use of the remaining fuel pump refer to Section 4B.11 - L/R FUEL
TRANSFER FAIL. The flight plan must be amended accordingly.
The fuel transfer pumps and the solenoid valves are electrically connected to the LH main
bus and protected by a 5 A or 7.5 A circuit breaker, if no ice protection system
(OÄM 42-053) is installed.
Otherwise the fuel transfer pumps and the ice protection system (OÄM 42-053) are
protected by a 10 A circuit breaker. The fuel transfer pumps are additionally protected
by a 7 A inline fuse.