PRESSURIZATION ADAPTER (P/N ma390) - As Removed
P/N: ma390
Category: Ducts, Heating & Air Conditioning
This product requires a custom quote. Please contact our sales team for pricing information or submit an RFQ (Request for Quote).
Available Inventory
| Condition | Stock |
|---|---|
| As Removed | 1 Available |
Product Description
The ma390 is a pressurization adapter that connects ground equipment to aircraft cabin pressure service points. This component interfaces regulated air sources to the aircraft pneumatic system during pressurization checks and leak testing. SAE AS4202 and AS5172 define standard port configurations for compatibility across aircraft types.
Installation requires following the Aircraft Maintenance Manual procedures and verifying compatibility with your aircraft's Illustrated Parts Catalog. Typically constructed from aluminum or brass fittings with stainless steel components for corrosion resistance in pressurized service environments.
Please note: Product descriptions are provided for informational purposes. Always refer to your aircraft's Illustrated Parts Catalog (IPC) to verify part compatibility and specifications.
Frequently Asked Questions
What is the PRESSURIZATION ADAPTER (P/N ma390)?
The ma390 is a pressurization adapter that connects ground equipment to aircraft cabin pressure service points. This component interfaces regulated air sources to the aircraft pneumatic system during pressurization checks and leak testing.
Is the ma390 a PMA or OEM part?
The PRESSURIZATION ADAPTER may be available as an OEM (Original Equipment Manufacturer) or PMA (Parts Manufacturer Approval) part depending on condition and source. Both carry FAA certification for airworthiness. Currently available in: As Removed. Contact us for sourcing details.
Does the ma390 include installation hardware?
Installation hardware requirements vary by application. Check your aircraft's Structural Repair Manual (SRM) or Illustrated Parts Catalog (IPC) for the complete installation kit requirements for the PRESSURIZATION ADAPTER. We stock related hardware and can help identify companion parts.
Can the ma390 be shipped internationally?
Yes, we ship airframe components worldwide. International orders typically arrive within 3-14 business days depending on destination. Export documentation and customs forms are included. Contact us for international shipping quotes on the ma390.
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