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HOAC AUSTRIA
DV 20 Flight Manual
Description
Fuel Drain
The fuel drain is located at the lowest pOint of the fuel system. It may be operated for maintenance
after opening the handhOle lid (in the center of the fuselage bottom).
Tank Drain
To drain the tank sump, activate the spring loaded drain by pushing the brass tube in with a drain
container. The brass tube protrudes approx. 30 mm (1 1/6 in) from the fuselage contour and is
located on the left side of the fuselage, approximately at the same station as the fuel filler cap.
Revision No.
Reference
Date
October 20, 1 993
Page
7 - 1 3