New Guy Posted May 27 Share Posted May 27 Hi All, What exactly does the HRD modification is, for operation of C-130j ramp and door atbor bove 15000 ft. Quote Link to comment Share on other sites More sharing options...
hehe Posted May 30 Share Posted May 30 It keeps the aux pump from cavitating at high altitude. Used to have issues with not being able to open the ramp and door at high altitude because the aux pump would cavitate. High altitude ramp and door mod was to fix that issue. It mostly did Quote Link to comment Share on other sites More sharing options...
New Guy Posted June 24 Author Share Posted June 24 Thanx for the answer Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.