BLOWER ASSY., 14V (P/N TB1-1.5SD) - As Removed

The TB1-1.5SD is a 14-volt DC blower assembly that forces air through aircraft ducting systems. This compact motor-driven unit delivers cooling airflow to avionics bays, instrument panels, and equipment compartments in Robinson R22 and R44 helicopters. The blower draws power from the aircraft's 14 VDC electrical system and operates on demand to maintain acceptable temperatures during flight and ground operations.

Installation follows the aircraft maintenance manual specifications, with ducting connections sized to match system requirements. Verify part compatibility in the Illustrated Parts Catalog before replacement to ensure proper fit and airflow routing.

What is the BLOWER ASSY., 14V (P/N TB1-1.5SD)?

The TB1-1. 5SD is a 14-volt DC blower assembly that forces air through aircraft ducting systems.

Is the TB1-1.5SD a PMA or OEM part?

The BLOWER ASSY., 14V 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 TB1-1.5SD 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., 14V. We stock related hardware and can help identify companion parts.

Can the TB1-1.5SD 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 TB1-1.5SD.