Aircraft Make

McDonnel Douglas Component Repair & Overhaul

FAA & EASA certified ECS component repair for the McDonnel Douglas.

QTC provides FAA & EASA Part 145 repair and overhaul of McDonnel Douglas aircraft environmental control system (ECS) and related components. Our catalog includes 11 McDonnel Douglas part numbers spanning 6 component categories, including heat exchangers, pressure regulating valves, actuators, pneumatic valves. Submit a part number to confirm capability, turnaround, and pricing.

McDonnel Douglas Aircraft Models We Support

All McDonnel Douglas Parts We Service

11 part numbers in our catalog. Click a part number for repair details and to request a quote.

Part numberNomenclatureMakeModel
140120-X / 140090-2 Canopy Seal Pressure Regulator Valve McDonnel Douglas A-4 Skyhawk
187900-10 Heat Exchanger McDonnel Douglas DC-10
187900-6 Heat Exchanger McDonnel Douglas DC-10
187900-7 Heat Exchanger McDonnel Douglas DC-10
187900-8 Heat Exchanger McDonnel Douglas DC-10
187900-9 Heat Exchanger McDonnel Douglas DC-10
25740015/25740016 Actuator and Single/Dual Air Control Valves McDonnel Douglas A-4 Skyhawk
36E83-6QA Air Turbine Starter McDonnel Douglas A-4 Skyhawk
570839-5 Refrigeration Unit Assembly McDonnel Douglas A-4 Skyhawk
570854 Cooling Turbine McDonnel Douglas A-4 Skyhawk
579020 / 576960 Heat Exchanger McDonnel Douglas A-4 Skyhawk

Frequently Asked Questions

Does QTC repair McDonnel Douglas aircraft components?

Yes. QTC is an FAA & EASA Part 145 repair station, and our catalog includes 11 McDonnel Douglas ECS and related part numbers. Request a quote with your part number to confirm capability.

What McDonnel Douglas components does QTC service?

We service McDonnel Douglas heat exchangers, pressure regulating valves, actuators, pneumatic valves, aircraft components, and related ECS components. See the component categories and full parts list above.

Can QTC support AOG McDonnel Douglas removals?

Contact QTC with your McDonnel Douglas removal and we will advise on repair scope and turnaround to minimize aircraft downtime.

Request a Quote for McDonnel Douglas Components

Send us your part numbers and condition. Our engineers respond with repair scope, turnaround, and pricing.