SERVICE
BULLETIN
Czech Sport Aircraft a.s.
Na Záhonech 212,
686 04 Kunovice
Czech Republic
No.: SB-SC-055
Date: 2018-08-20
Rev.: -
Page: 21 of 25
Date: -
The tank leak tightness is complying if, after the above mentioned 60 minutes period, there is
no reduction of air pressure in the tested tank. Let off the positive air pressure in the tank and
disconnect the test equipment from the wing.
Caution:
The work according to this section (i.e. Section No. 19 d) must be performed at a constant ambient
temperature.
20)
Turn the left wing in such a way that the upper side of wing is located on the assembly supports. Measure
a needed length of the return fuel hose on the wing, cut off the hose, blow it through by means
of filtered compressed air, insert the hose in the leading edge of the wing (see Fig. 30), attach it to ribs
No. 1 and No. 2a by means of the parts shown in Fig. 31 and 32, connect the hose to the appropriate
fuel tank connection of the left wing (see Fig. 33). Blind the hose end that is not connected.
Note:
Attach the fuel return line hoses to rib No.1 and to rib No. 2a by means of 2 pcs of cable ties and
by means of 2 pcs of hoses FUB 386 6/12mm cut in advance to a length of 16 mm
Fig. 30
Содержание SportCruiser
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