Extra 330lx - Page 233

Section 920
Airtow Hook
Page Date: 19. February 2014 920 - 7
Pilot´s Operating Handbook US
EXTRA 330LX
CLIMBRATE
Conditions:
Power: 2500 Rpm and full throttle, mixture rich,
Speed of the aircraft tow: 80 KIAS = 148 Km/h,
Weight of the towing aircraft: m = 820 Kg (1808 lb)
Tow force: glider with m = 350 kg (772 lbs)
PA 0°C (32°F) OAT 10°C (50°F) 20°C (68°F) 30°C (86°F)
ft (m) ft/min m/s ft/min m/s ft/min m/s ft/min m/s
•__SL 1610 8.2 1540 7.8 1480 7.5 1410 7.2
1000 (305) 1540 7.8 1475 7.5 1410 7.2 1345 6.8
2000 (610) 1475 7.5 1400 7.1 1340 6.8 1275 6.5
3000 (914) 1400 7.1 1335 6.8 1270 6.4 1210 6.1
4000 (1219) 1330 6.8 1265 6.4 1200 6.1 1140 5.8
5000 (1524) 1260 6.4 1195 6.1 1130 5.7 1070 5.4
6000 (1829) 1190 6.0 1130 5.7 1065 5.4 1000 5.1
7000 (2134) 1120 5.7 1060 5.4 995 5.1 935 4.7
8000 (2438) 1050 5.3 990 5.0 925 4.7 865 4.4
Tow force: glider with m = 600 kg (1323 lbs)
PA 0°C (32°F) OAT 10°C (50°F) 20°C (68°F) 30°C (86°F)
ft (m) ft/min m/s ft/min m/s ft/min m/s ft/min m/s
___SL 1280 6.5 1210 6.1 1150 5.8 1080 5.5
1000 (305) 1210 6.1 1145 5.8 1080 5.5 1015 5.2
2000 (610) 1140 5.8 1080 5.5 1010 5.1 950 4.8
3000 (914) 1080 5.5 1005 5.1 940 4.8 880 4.5
4000 (1219) 1005 5.1 935 4.7 870 4.4 810 4.1
5000 (1524) 935 4.7 870 4.4 800 4.1 740 3.8
6000 (1829) 865 4.4 800 4.1 735 3.7 675 3.4
7000 (2134) 800 4.1 730 3.7 670 3.4 605 3.1
8000 (2438) 730 3.7 670 3.4 600 3.0 545 2.8
Tow force: glider with m = 765 kg (1687 lbs)
PA 0°C (32°F) OAT 10°C (50°F) 20°C (68°F) 30°C (86°F)
ft (m) ft/min m/s ft/min m/s ft/min m/s ft/min m/s
___SL 920 4.7 850 4.3 785 4.0 725 3.7
1000 (305) 850 4.3 780 4.0 720 3.7 655 3.3
2000 (610) 780 4.0 715 3.6 650 3.3 585 3.0
3000 (914) 710 3.6 645 3.3 580 2.9 515 2.6
4000 (1219) 645 3.3 575 2.9 510 2.6 450 2.3
5000 (1524) 575 2.9 505 2.6 445 2.3 380 1.9
6000 (1829) 505 2.6 440 2.2 375 1.9 310 1.6
7000 (2134) 435 2.2 370 1.9 305 1.5 240 1.2
8000 (2438) 365 1.9 300 1.5 235 1.2 180 0.9
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