BGA glider data sheet - ASH 25E Data source Schleicher Manual Date of issue: Jan 1995 and TN 21 (wing Modification) Manufacturer: Schleicher Web site: www.as-segelflugzeuge.de UK Agent: Peter Wells E Mail: zuluglasstek@clara.net Phone:01844 208 157 Link to mandatory mods: Fax: 01844 201 028 URL : http://www.as-segelflugzeuge.de/englisch/e_main.htm Weighing data without TN 21 Weighing data when TN 21 has been completed Kg Pounds Kg Pounds Max take-off weight 750 1654 Max take-off weight 790 1742 BGA concession non-aerobatic max take-off weight (dry) [+3%] Max weight of non-lifting components (everything except wings) 772 425 BGA concession non-aerobatic max 446 weight of non-lifting components [+5%] 1703 937 984 Max pilot weight (on each seat) 110 242 Max luggage compartment load 15 33 BGA concession non-aerobatic max take-off weight (dry) [+3%] Max weight of non-lifting components serial numbers 1→76, 78→93 & 95 814 450 1794 992 BGA concession non-aerobatic max 472 weight of non-lifting components [+5%] serial numbers 1→76, 78→93 & 95 1042 Max weight of non-lifting components 460 serial numbers 77, 94 & 96 on. 1014 BGA concession non-aerobatic max weight 483 of non-lifting components [+5%] serial numbers 77, 94 & 96 on 1065 Seat & luggage loads same as without TN 21 With and without TN 21 mm Inches Forward C of G limit (aft of datum) Aft C of G limit (aft of datum) Front pilot position (forward) Rear pilot position (forward) 210 7.48 400 15.35 1322 52.05 339 13.35 Control deflections in mm Up Down Elevator 61±6 47±6 Distance - hinge to measuring point 161 Rudder Left & Right 215±15 445 Ailerons See maintenance manual page 3.5 Flaps Longitudinal datum: Wing root LE (not the fairing). Horizontal datum: Rear fuselage top level Maximum speeds Knots Kph Knots Kph Height feet Height meters VNE VNE knots Kph VNE 151 280 Aerotow 86 160 10 000 - 16 400 3 - 5 000 135 250 Rough air 100 185 U/C operation 100 185 16 400 - 23 000 5 - 7 000 121 225 Manoeuvre 100 185 Flap pos 2 & 3 124 230 23 000 - 29 500 7 - 9 000 108 200 Winch / auto tow 70 130 Flap pos 4 & 5 86 160 29 500 - 36 000 9 - 11 000 94 175 Engine extended 86 160 Landing flaps 76 140 36 000 - 43 000 11 - 13 000 81 150 Max winch weak link: 900 daN (Tost brown). Tyre pressures: Main 51 psi (3,6 bar). Tail 37 psi (2,6 bar). Semi aerobatic (without water). Cloud flying is permitted. Water must be dumped before landing. Each 1 Kg nose weight reduces min cockpit weight by 1.3 Kg (2.8 lb). The Hydraulic brake fluid is Aeroshell Fluid 4 or Esso Univis J-13. Theses fluids are mineral based and are very corrosive. This sheet compiled by Tim Macfadyen Date 10 Feb 2008 Last update 30 May 2011 TN 21 increasing weights Page 14 of 228