BGA glider data sheet - Club Astir II & Std Astir II

Data source: Manufacturer‟s Handbook

Date of issue: Feb 1980

Manufacturer: Grob Present Type Certificate holder: LTB Lindner, website www.ltb-lindner.com.

UK Agent: Soaring Oxford Email: soaring.oxford@virgin.net Phone: 01636 525318 Fax: 01636 525287

Link to mandatory mods: www.ltb-lindner.com/g-102-ad-sb.html

Weighing Data:
Max weight (dry) BGA concession non-aerobatic max weight (dry) [+3%] Max weight with water

Kg Pounds 380 838 391 863 450 992

Max landing weight
Max weight of non lifting 240 components (everything except wings)

529

BGA concession non-aerobatic max weight of non lifting components [+5%] Max pilot weight (seat load)

252 556 110 242

C of G limits

mm

Forward C of G limit (aft of datum) 310

Aft C of G limit (aft of datum)

460

Pilot position (forward of datum) 633

Inches 12.2 18.11 24.92

Control deflections in mm

Up Down Distance - Max

hinge to measuring point

free play

Ailerons Elevator

75 ±8
66 ±6

38 ±4
59 ±6

150 166

Rudder Left & Right 320 170+5 -10
Control surface moments & weights

Moment cm Kg

Weight Kg

Elevator

13,0 +3,5% 3,0±12% -4,2%

Rudder Ailerons

0-6 0±1

4,5±10% 6,1±10%

Longitudinal datum: Wing root LE (not the fairing). Horizontal datum: Rear fuselage top 1000:43.3 tail down
Maximum speeds

Knots Kph

Knots Kph

VNE at altitude Knots Kph - feet

VNE

135 250 Winch / auto tow 65 120 6500-10000 128 237

Rough air 135 250

Airbrakes open 135 250

10000-13000 121 225

Manoeuvre 92 170 U/C down

135 250

13000-16500 115 213

Aerotow 92 170

19000 +

109 202

Max winch weak link: 550 Kg (BGA figure blue, 600Kg)

Tyre pressure:Club Astir II, 36 PSI 2.5 bar. Std Astir II, 50 PSI 3.5 bar (tail wheel 22-26 psi)

Semi aerobatic and cloud flying permitted (without water).

This sheet compiled by: Tim Macfadyen

Date: 25 February 2002

Last update 21 April 2011 Type Certificate holder changed

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