BLOWER ASSY (P/N 21-021-49) - New Surplus
P/N: 21-021-49
Category: Ducts & Environmental Control
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 |
|---|---|
| New Surplus | 1 Available |
Product Description
The 21-021-49 is a motor-driven blower assembly for aircraft environmental control systems. This unit generates forced airflow through cabin ventilation ducts to maintain cabin pressure and air circulation. The assembly features a metal housing with an impeller driven by an electric motor, delivering consistent airflow during flight operations.
Installation connects to duct interfaces and electrical power per the aircraft maintenance manual. Verify compatibility with your aircraft's Illustrated Parts Catalog before installation.
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 BLOWER ASSY (P/N 21-021-49)?
The 21-021-49 is a motor-driven blower assembly for aircraft environmental control systems. This unit generates forced airflow through cabin ventilation ducts to maintain cabin pressure and air circulation.
Is the 21-021-49 a PMA or OEM part?
The BLOWER ASSY 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: New Surplus. Contact us for sourcing details.
Does the 21-021-49 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 BLOWER ASSY. We stock related hardware and can help identify companion parts.
Can the 21-021-49 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 21-021-49.
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