Aerodynamics, Mechanics, or other...

267 topics in this forum

1. Force Trim System

   By TANeal1, February 12
   • 0 replies
   • 138 views
   • 
   • TANeal1
   • February 12

2. TRGB Overhaul

   By rotornoob, August 1, 2025
   • 1 reply
   • 2.1k views
   • 
   • helonorth
   • August 9, 2025

3. Systems Question About Turbine Helicopter Autos..."Little Book of Autorotations"

   By TheJudasNut, May 17, 2025
   • 1 reply
   • 1.7k views
   • 
   • Disguise Delimit
   • July 2, 2025

4. S300 blade track 1 2

   By nightsta1ker, May 14, 2012
   • 27 replies
   • 11.7k views
   • 
   • Helirescue65
   • May 6, 2025

5. schweizer 300CBI starter electronics issue

   By filicopter, February 9, 2025
   • 1 reply
   • 438 views
   • 
   • vrato
   • April 7, 2025

6. UH-1H Flight Dynamics

   By Rotor Cajun, December 12, 2024
   • 3 replies
   • 1.4k views
   • 
   • Disguise Delimit
   • December 28, 2024

7. Violent vibration on short finals, B-212

   By j.huey, June 9, 2024   

   • vibration
   • bell-212
   • 2 replies
   • 1.4k views
   • 
   • j.huey
   • August 9, 2024

8. UH-1H Huey Autorotation and Instrument Readings

   By Greenvalley285, March 17, 2017
   • 4 replies
   • 6.2k views
   • 
   • Knightsix
   • July 17, 2024

9. Sideslips?

   By FlyAF, February 7, 2024
   • 4 replies
   • 2.6k views
   • 
   • iChris
   • February 28, 2024

10. transmission hours, hh53c

    By gam, December 30, 2023
    • 0 replies
    • 568 views
    • 
    • gam
    • December 30, 2023

11. Transverse Flow Effect and ETL

    By Iridus, February 2, 2016
    • 9 replies
    • 14.7k views
    • 
    • FlyAF
    • December 9, 2023

12. EC 145 preflight exceedance check?

    By Weads, November 10, 2023   

    • ec145 bk117
    • 4 replies
    • 1.5k views
    • 
    • Weads
    • December 1, 2023

13. Question about the Helicopter Force Trim Function

    By CrashMeTwice, November 8, 2022
    • 4 replies
    • 4.1k views
    • 
    • CrashMeTwice
    • November 11, 2022

14. Bell 407 Restart Fault

    By Weads, October 24, 2022
    • 0 replies
    • 960 views
    • 
    • Weads
    • October 24, 2022

15. Drag Charts v. Cruise Charts (Relating to Max Endurance and Max Range)

    By cts484, August 1, 2020
    • 15 replies
    • 6.6k views
    • 
    • HEMSLAWS
    • March 29, 2022

16. Reynold's number

    By HumblePilot, January 5, 2008
    • 6 replies
    • 9.6k views
    • 
    • iChris
    • February 25, 2022

17. H145 Follow-up trim

    By Mike Murphy, December 7, 2021   

    • h145 autopilot trim
    • 1 reply
    • 2.3k views
    • 
    • helonorth
    • December 11, 2021

18. How to keep a stable hover when operating in the air cushion

    By Weads, December 2, 2017   

    • Hovering
    • 11 replies
    • 7.5k views
    • 
    • Gordon Turner
    • November 10, 2021

19. Gazelle Helicopter Maintenance manual and inspection program

    By bradgauger92, December 4, 2017   

    • GazelleInspection
    • Maintenance manual
    • (and 3 more)

      Tagged with:

      • GazelleInspection
      • Maintenance manual
      • Inspection Program
      • SA341
      • French military
    • 2 replies
    • 5.9k views
    • 
    • Gert van Niekerk
    • August 3, 2021

20. Blackhawk tail rotor 1 2

    By Brianmech72, March 29, 2007
    • 28 replies
    • 53.3k views
    • 
    • iChris
    • May 10, 2021

21. Bell 429 Tail Rotor

    By Agog, February 14, 2021
    • 3 replies
    • 4.1k views
    • 
    • Agog
    • February 18, 2021

22. Transmission Gear Oil for Enstrom 280

    By Greenvalley285, February 5, 2021
    • 0 replies
    • 1k views
    • 
    • Greenvalley285
    • February 5, 2021

23. R44 Astro to Raven conversion?

    By Rotorkid, January 25, 2021
    • 0 replies
    • 1.3k views
    • 
    • Rotorkid
    • January 25, 2021

24. Power used by tail rotor

    By masum, December 12, 2020
    • 2 replies
    • 3.2k views
    • 
    • iChris
    • December 25, 2020

25. How bad is it not to have hangarage availalbe?

    By European Flyer, September 30, 2017
    • 2 replies
    • 2.9k views
    • 
    • Mountain Marauder
    • December 20, 2020