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 — 11 McDonnel Douglas part numbers across 6 component categories, including heat exchangers, pressure regulating valves, actuators, pneumatic valves. Select a model below or submit a part number for a quote.
McDonnel Douglas Components We Repair
McDonnel Douglas 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 number | Nomenclature | Make | Model |
|---|---|---|---|
| 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 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 breakdown and 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 downtime.
Request a Quote for McDonnel Douglas Components
Send us your part numbers and condition. Our engineers respond with repair scope, turnaround, and pricing.