A PMA Shop is a FAA Licensed facility certified to manufacture aircraft parts. Currently we are certified to manufacture Boeing 747-400 freighter Ball Transfer Units.

Our PMA facility has full access to the support facilities of Kalitta Air / Kalitta Maintenance , including a state of the art non-destructive lab, engineering department, inspection and aircraft maintenance and testing facilities. Our shop has several HAAS CNC machines, along with other various mills and support equipment. Our machinists have all had several years machinist experience with local machine shops before employment at Kalitta Maintenance.

Kalitta's Ball Transfer Units:

  • Our units have been throroughly service tested on Kalitta Air's 747-400 freighter fleet
  • Units are corrosion resistant stainless steel
  • Unit weight is 1.90lbs=.861kg
  • Easily interchangeable with current systems
  • Guaranteed with one year warranty
  • The Ball Transfer Unit part number 25571301-1 replaces the following OEM part numbers:
    • 22400-1
    • 224100-3
    • 224100-3 Amend A
    • 156100-1
    • 156100-3
    • 156100-3 Amend A
    • 505100-1
    • 505100-1 Amend A