Aerodynamics, Mechanics, or other...

261 topics in this forum

1. Interchangeability of Tail Booms (Hueys), Any Pros and Cons

   By Greenvalley285, December 21, 2016
   • 2 replies
   • 3.1k views
   • 
   • RagMan
   • December 24, 2016

2. Engine Topping Check in Huey/ Huey II Helicopters

   By Greenvalley285, December 21, 2016
   • 1 reply
   • 4.8k views
   • 
   • iChris
   • December 23, 2016

3. Transmission Oil Problem in Jet Ranger Helicopters

   By Greenvalley285, October 9, 2016
   • 2 replies
   • 5.8k views
   • 
   • iChris
   • October 20, 2016

4. STUPID HELICOPTER WONT START

   By wbrady755, September 9, 2016   

   • R44 maintenance
   • 8 replies
   • 14.1k views
   • 
   • iChris
   • September 27, 2016

5. Shelf Life of Hydraulic, fuel and Lub oil rubberized hoses

   By Greenvalley285, September 1, 2016
   • 6 replies
   • 9.1k views
   • 
   • iChris
   • September 12, 2016

6. Puma SM Avionics guidance

   By Zaryab, July 14, 2016   

   • Avionics
   • Puma SM
   • 1 reply
   • 3k views
   • 
   • whoknows idont
   • July 25, 2016

7. Helicopter Transmissions business model

   By tom31prev, July 8, 2016
   • 2 replies
   • 2.8k views
   • 
   • tom31prev
   • July 12, 2016

8. R44 question

   By Yamadoopolcat, June 29, 2016   

   • R44 Blades
   • 2 replies
   • 3k views
   • 
   • Yamadoopolcat
   • June 29, 2016

9. Effect of increasing fuel on TIT in Turbo-shaft Engines

   By Greenvalley285, April 18, 2016
   • 4 replies
   • 3.9k views
   • 
   • Wally
   • April 20, 2016

10. Reverse LTE?

    By Nearly Retired, March 16, 2016
    • 12 replies
    • 5.4k views
    • 
    • iChris
    • March 27, 2016

11. Torque variations in a turn

    By Curyfury, March 10, 2016
    • 9 replies
    • 8k views
    • 
    • iChris
    • March 27, 2016

12. Buckling and Shearing of Tail Rotor Drive Shaft after engine compressor stall

    By Greenvalley285, March 6, 2016
    • 4 replies
    • 4.2k views
    • 
    • Greenvalley285
    • March 13, 2016

13. Reference datum

    By NoTechKnowledge, February 29, 2016   

    • Weight
    • balance
    • (and 2 more)

      Tagged with:

      • Weight
      • balance
      • datum
      • cg
    • 1 reply
    • 3.8k views
    • 
    • iChris
    • March 1, 2016

14. smoking C20R

    By MarkR, February 14, 2016
    • 2 replies
    • 2.6k views
    • 
    • iChris
    • February 17, 2016

15. snag on A109E

    By tqwhite, February 7, 2016   

    • A109E
    • 0 replies
    • 2.4k views
    • 
    • tqwhite
    • February 7, 2016

16. Mast Bumping

    By Iridus, January 20, 2016
    • 5 replies
    • 4.7k views
    • 
    • vortamock
    • January 23, 2016

17. Stabilizers

    By Iridus, January 13, 2016
    • 7 replies
    • 7.8k views
    • 
    • iChris
    • January 20, 2016

18. No power to MD500E

    By TCHone, November 29, 2011
    • 7 replies
    • 6k views
    • 
    • gunslug
    • January 13, 2016

19. Does Vne vary with altitude?

    By hammerhat, May 17, 2014   

    • ATP
    • 17 replies
    • 9.9k views
    • 
    • iChris
    • January 10, 2016

20. Ground effect for multi-rotors

    By heliflyknow, January 1, 2016
    • 1 reply
    • 3.4k views
    • 
    • iChris
    • January 6, 2016

21. Equipment Inspection List for Jet Ranger II/III Helicopters (DA Form 2408-18)

    By BlackStone183, January 3, 2016
    • 0 replies
    • 1.8k views
    • 
    • BlackStone183
    • January 3, 2016

22. AW139 Rotor Brake Levers

    By anto9293, December 14, 2015   

    • AW139; Rotor Brake; Levers
    • 1 reply
    • 3.4k views
    • 
    • iChris
    • December 17, 2015

23. Jet Ranger tail rotor authority

    By Airhead, May 19, 2014
    • 8 replies
    • 5.9k views
    • 
    • BCBOATER
    • November 24, 2015

24. What should an IA charge for STC sign off

    By Hueyman1, November 12, 2015
    • 2 replies
    • 2.2k views
    • 
    • avbug
    • November 20, 2015

25. bell 407 freewheeling unit ptp seal damage

    By pokshot, November 7, 2015
    • 2 replies
    • 3.4k views
    • 
    • pokshot
    • November 17, 2015