- 1 B - JANUS - C MAINTENANCE MANUAL ... - Schempp-Hirth
- 1 B - JANUS - C MAINTENANCE MANUAL ... - Schempp-Hirth
- 1 B - JANUS - C MAINTENANCE MANUAL ... - Schempp-Hirth
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- 1 B -<br />
<strong>JANUS</strong> - C <strong>MAINTENANCE</strong> <strong>MANUAL</strong><br />
AMENDMENT LIST<br />
(log of revisions)<br />
No. Reference / short title Page Date<br />
11. Modification Bulletin No. 295-29<br />
Dual-actuated hydraulic disc brake.<br />
Affected: S/N 239 and up<br />
12. Technical Note No. 295-20<br />
Tow releases „G 88“ and „E 85“<br />
- optional -<br />
13. Modification Bulletin No. 295-19<br />
Use of the Janus CT or Janus CM fuselage<br />
- optional –<br />
14. Technical Note No. 295-16<br />
Extension of service time<br />
15. Technical Note No. 295-25<br />
Enlarged fin / rudder unit<br />
- optional use -<br />
16.<br />
Technical Note No. 295-27<br />
Hinge moments and weights<br />
Affected: S/N 87 through 252<br />
and 254 through 267<br />
25<br />
7<br />
14<br />
9, 13c, 14<br />
14<br />
Februar<br />
1990<br />
April<br />
1990<br />
October<br />
1990<br />
See page 1 A,<br />
position 7<br />
June<br />
1994<br />
June<br />
1999
- 14 -<br />
<strong>JANUS</strong> - C <strong>MAINTENANCE</strong> <strong>MANUAL</strong><br />
Weights and hinge moments of control surfaces<br />
After repair work or repainting, the hinge moments and weights of the<br />
components must not exceed the following values:<br />
Component Weight<br />
Rudder with mass<br />
balance<br />
and drogue chute<br />
Rudder with mass balance,<br />
but without<br />
drogue chute<br />
1 Elevator half including mass<br />
balance, excl. fitting<br />
Flap with mass<br />
balance<br />
Inbd. aileron with<br />
mass balance<br />
Aileron on wing<br />
tip extension<br />
4.93 - 6.27 kg<br />
10.87 -13.82 lb<br />
4.49 - 5.71 kg<br />
9.90 -12.59 lb<br />
1.17 - 1.46 kg<br />
2.58 - 3.22 lb<br />
5.54 - 7.06 kg<br />
12.21 -15.56 lb<br />
5.81 - 7.40 kg<br />
12.81 -16.31 lb<br />
0.44 - 0.56 kg<br />
0.97 - 1.23 lb<br />
Residual moment<br />
10.65 -12.71 cmkg<br />
0.77 -0.92 ftlb<br />
5.54 -7.06 cmkg<br />
0.40 -0.51 ftlb<br />
3.00 -3.80 cmkg<br />
0.22 -0.27 ftlb<br />
24.29 -28.98 cmkg<br />
1.76 -2.10 ftlb<br />
6.95 -8.30 cmkg<br />
0.50 -0.60 ftlb<br />
1.58 -1.89 cmkg<br />
0.11 -0.14 ftlb<br />
If the values shown in the above table are exceeded, it will be necessary to<br />
add an additional balance weight forward of the hinge axis as follows:<br />
1. After repair in the area of the repair<br />
2. After repainting in the repainted area, distributed along its whole length<br />
(if possible).<br />
Exceeding the value in the above weight table because of additional mass<br />
balance is permissible up to 15 %, provided the residual moment remains<br />
within the tolerance.<br />
Technical Note No. 295-27 June 1999
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