JAC has a fully qualified team is available around the hour to provide line maintenance services on Boeing 737 Classic & NG Up to and including weekly checks. If you operating to Marka Airport (OJAM /ADJ) and seeking line support. JAC line maintenance team equipped to make your transit quick and easy. Tools and equipment to support your aircraft are available along with a team of technicians to rectify any defect you may encounter. Augusta Westland (AW139): line maintenance and base maintenance up to and including two years inspection