APPROVED/pending STC's

Currently Approved STC by Aircraft

Pending STC Timeline- Approval timeline is determined by the US Government, the FAA. we have no control over this

We are continuously adding aircraft to this list, it is not all inclusive. We have removed any type of timeline, but we are doing everything within our power and control to advance this upgrade technology for you and we offer the STC free of charge. If the aircraft is on this list, we are actively working on the process to get an STC for it.

If you send us an email to sales@earthxbatteries.com of your aircraft (12V or 24V, Manufacturer, Model) we will reach out to you as soon as we receive the STC for your aircraft. Please put in the subject line if it is a 12V or 24V aircraft, the model and make.  Example: 24V C172B or 12V C150A. 

If you have an aircraft not listed, please reach out to us at sales@earthxbatteries.com and let us know what model you have so we can consider it on our STC list to pursue.

  • Alexandria Aircraft – Bellanca (12V)
  • Aviat-S-1, S-2 Series (12V)
  • Beech 55, 56, 58 (12V)
  • Beech A36, B36 (24V)
  • Beech F33, F35, H35 (24V)
  • Beechcraft 76,95, A60, A65 (12V)
  • Beechcraft 33, 35, 36 (12V)
  • Cessna 150 (12V) other models
  • Cessna 152 (24V)
  • Cessna 170 (12V)
  • Cessna 172 (12V)
  • Cessna 177 (24V)
  • Cessna 180 (24V)
  • Cessna 182 (24V)
  • Cessna 185 (24V)
  • Cessna 205 (12V)
  • Cessna 206 (24V) 
  • Cessna 206 (12V)
  • Cessna 207 (12V)
  • Cessna 210 (12V)
  • Cessna 210 (24V)
  • Cessna 310’s (24V)
  • Cessna 310 (12V)
  • Cessna 340 (12V)
  • Cessna 400’s (12V)
  • Cirrus SR22/SR20
  • Diamond DA40 (24V)
  • Diamond DA42 (24V)
  • Diamond DA62 (24V)
  • Extra Flugzeugbau 200, 300, 330 (12V)
  • Ercoupe 415 (12V)
  • Game Composites-Gamebird (12V)
  • Grumman (Tiger) (12V)
  • Lancair LC-40-42 (12V)
  • Maule (12V)
  • Mooney M20 A, B, C, D, G (12V)
  • Mooney M20 J, K, L, M, R, S, TN, U, V (24V)
  • Piper PA-11 (12V)
  • Piper PA-16 (12V)
  • Piper PA 38, 39 (12V)
  • Piper PA J3, J4, J5 (12V)
  • Piper PA-23 (12V)
  • Piper PA-23-250 (24V)
  • Piper PA-25 (12V)
  • Piper PA-28-161 (24V)
  • Piper PA-28-181 (24V)
  • Piper PA-28-201T (24V)
  • Piper PA-30 (12V)
  • Piper PA-31 (12V)
  • Piper PA-34 (12V)
  • Piper PA-39 (12V)
  • Piper PA-44-180 (12V)
  • Piper PA 60 (12V)
  • PA-32 (24V)
  • Socata GA-7, TB-10 (12V)
  • Socata  TB-9, 10, 20, 21, 200 (12V)
  • Stinson 108 (12V)