d. $40.00 per hour APU is on MSP (Maintenance Service Plan) for overhauls,. HAPP program for Avionics tubes and computers.. the GIV is hangered in Gillespie Field in El Cajon, California. The engine Mid life is due in 2018 for the engines,. overhaul schedule is 8000 hours or 20 year overhaul, with midlife due

d. $40.00 per hour APU is on MSP (Maintenance Service Plan) for overhauls,. HAPP program for Avionics tubes and computers,. the GIV is hangered in Gillespie Field in El Cajon, California. The engine Mid life is due in 2018 for the engines,. overhaul schedule is 8000 hours or 20 year overhaul, with midlife due