Black Horse Model L-39 ALBATROS Instruction Manual Book

Black Horse Model L-39 ALBATROS Instruction Manual Book

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L-39 ALBATROS
NOT INCLUDING ELECTRIC RETRACT GEAR.
ONLY INCLUDING CNC SUSPENSION METAL STRUTS.
ALL BALSA - PLY WOOD CONSTRUCTION.
COVERED WITH ORACOVER
95% ALMOST READY TO FLY
SPECIFICATION:
- Wingspan: 1,450mm (57.09in).
- Length: 1,860mm (73.23in).
- Flying weight: 4.6-4.9kg (10.12-10.78lbs).
- Wing area: 43dm .
- Wing loading: 113g/dm .
- Wing type: Naca airfoils.
- Covering type: Genuine ORACOVER®.
- Gear type: Electric retract gear,
size: (73.5 x 44 x 28)mm (not included).
CNC Suspension Metal Struts (included).
Parts listing required (not included):
- Radio: 08 channels.
Instruction Manual Book
2
2
Item code: BH141.
- Servo: 08 standard high torque servos,
size: (29 x 13 x 30)mm.
- EDF: 90mm 10 Blade Impeller
- Battery: 2 Packs * 5 Cells LIPO 37V.
- Speed control: 120A.
Recommended EDF
and Battery set up (not included):
- EDF: DS51 - AXI - HDS 90mm 10 Blade Impeller,
Minimum thrust 4 kg.
- HET 700 - 68 - 1200KV.
- Lipo cell: 10 cells/5000mAh 55C.
- ESC: 120A Phoenix Castle.
Made in Vietnam.

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Summary of Contents for Black Horse Model L-39 ALBATROS

  • Page 1 Instruction Manual Book Item code: BH141. L-39 ALBATROS NOT INCLUDING ELECTRIC RETRACT GEAR. ONLY INCLUDING CNC SUSPENSION METAL STRUTS. ALL BALSA - PLY WOOD CONSTRUCTION. COVERED WITH ORACOVER 95% ALMOST READY TO FLY SPECIFICATION: - Servo: 08 standard high torque servos, - Wingspan: 1,450mm (57.09in).
  • Page 2: Table Of Contents

    L-39 ALBATROS Item code: BH141 TABLE OF CONTENTS Warning ......3 Installation the vertical stabilizer... 10 ...
  • Page 3: Warning

    Black Horse Model products. By the commonly used for modelling. act of using the user-assembled products, the user Creases: Blow warm air over the area and rub down accepts all resulting liability.
  • Page 4: Safety Precaution

    L-39 ALBATROS Item code: BH141 SAFETY PRECAUTION. This model is not a toy and pilots must be over the Do not flip the propeller with your fingers.   age of 14. Keep loose clothing and wires away from the ...
  • Page 5 L-39 ALBATROS Item code: BH141 N141A DANGER DANGER EJECTION EJECTION SEAT SEAT : Fuselage. N141A CLOSED CLOSED CANOPY CANOPY : Wing panel (2a, 2b). OPEN OPEN EXPERIMENTAL EXPERIMENTAL : Horizontal stabilizer (3a, 3b). RESCUE RESCUE : Vertical stabilizer. : Aluminium wing dihedral brace.
  • Page 6: Installing The Ailerons And Flaps

    L-39 ALBATROS Item code: BH141 * Apply drops of thin CA to the top and bottom of each INSTALLING THE AILERONS, FLAPS hinge. Do not use CA accelerator. After the CA has fully hardened, test the hinges by pulling on the aileron.
  • Page 7: Installing The Control Horns And Linkages

    L-39 ALBATROS Item code: BH141 INSTALLING THE CONTROL HORNS, LINKAGES Flaslink - - - 4 - - 4 2mm hNut - - - - - - - 4 Horn - - - 4 100mm Push rod Horn - - 4...
  • Page 8 L-39 ALBATROS Item code: BH141 2mm Nut M2 Metal Clevis Push rod Cut. Pushrod Flaslink Horn Mark the spot to attach Bend 90 Bottom side Bottom side...
  • Page 9: Installing The Horizontal Stabilizer

    L-39 ALBATROS Item code: BH141 INSTALLING THE HORIZONTAL STABILIZER Aluminium tube Horizontal stabilizer. Elevator are installed - - - 2 the same way as the Flaslink 220mm - - 2 2mm Hex Nut Aileron before (see - - - - - - - 2 page 5, 6).
  • Page 10: Installation The Vertical Stabilizer

    L-39 ALBATROS Item code: BH141 INSTALLATION THE VERTICAL STABILIZER - - - 1 Flaslink - - 1 2mm Hex Nut vertical stabilizer Aluminium tube - - - - - - - 1 Horn 100mm Push rod - - 1 - - - 1...
  • Page 11: Installing The Edf(Electric Ducted Fan) System

    L-39 ALBATROS Item code: BH141 INSTALLING THE EDF SYSTEM (ELECTRIC DUCTED FAN) Drill 3 holes from the air outlet for the wires of EDF. 3 x 12mm Screw - - - - -- - 4 Fuselage bottom side Drill 6mm EDF: 90mm Air outflow.
  • Page 12: Installing The Wheel Well

    L-39 ALBATROS Item code: BH141 INSTALLING THE WHEEL WELL Wheel well Cut the plastic Cut the plastic Cut the plastic 35mm Aluminium - - - - 2 Remove the covering C/A glue 35mm Aluminium C/A glue Remove the covering C/A glue...
  • Page 13: Installing The Electric Gear Retracts

    L-39 ALBATROS Item code: BH141 INSTALLING THE ELECTRIC GEAR RETRACTS PARTS REQUIRED Electric not included. Electric not included. 73.5mm Main gear 21.00 Nose gear 5 x 30mm Cap Screw Only including oleo struts. - - - - - - 3...
  • Page 14: Installing The Plastic Bomb Top Wing

    L-39 ALBATROS Item code: BH141 INSTALLING THE PLASTIC BOMB TOP WING C/A glue Use C/A glue to secure the plastic bomb to the wing. C/A glue Repeat the procedure for the other Wing. Repeat the procedure for the other Wing.
  • Page 15: Installing The Receiver, Esc And Battery

    L-39 ALBATROS Item code: BH141 Install two cable to the steering servo nose gear. M2 Clevis Servo nose gear INSTALLING THE RECEIVER, ESC AND BATTERY 1) Plug the servo leads and the switch lead into the 4) Using a 2mm drill bit, drill a hole through the side of receiver.
  • Page 16: Secure The Wing To The Fuselage

    L-39 ALBATROS Item code: BH141 Position the canopy so the rear frame on the canopy is aligned with the rear edge of the cockpit opening. Use canopy glue to secure the canopy to the canopy hatch. Use low-tack tape to hold the canopy in position until the glue fully cures.
  • Page 17 L-39 ALBATROS Item code: BH141 Screw the wing panel in position. Secure...
  • Page 18: Balancing

    L-39 ALBATROS Item code: BH141 BALANCING CONTROL THROWS 1) We highly recommend setting up a plane using the 1) It is critical that your airplane be balanced correctly. control throws listed. Improper balance will cause your plane to lose control and crash.
  • Page 19 I/C FLYING WARNINGS Always operate in open areas, away from NEVER fly near power lines,aerials or ALWAYS adjust the engine from behind factories, hospitals, schools, buildings other dangerous areas including airports, the propeller, and do not allow any part of and houses etc.

This manual is also suitable for:

Bh141

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