SPRING PULLEY ASSEMBLY (P/N 25cf2839a) - As Removed

The 25cf2839a is a spring pulley assembly for aircraft control cable systems. This component combines a pulley with integrated spring tension to guide cables and maintain consistent tautness in control runs. Used in flap actuation systems and other cable-driven control surfaces to prevent cable derailment and slack.

The assembly typically features aluminum or steel construction with precision-machined pulley grooves. Installation follows aircraft maintenance manual specifications and FAA AC 43.13-1B cable and pulley rigging guidance. Proper tensioning ensures smooth control response and reliable operation.

What is the SPRING PULLEY ASSEMBLY (P/N 25cf2839a)?

The 25cf2839a is a spring pulley assembly for aircraft control cable systems. This component combines a pulley with integrated spring tension to guide cables and maintain consistent tautness in control runs.

Is the 25cf2839a a PMA or OEM part?

The SPRING PULLEY ASSEMBLY 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 25cf2839a 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 SPRING PULLEY ASSEMBLY. We stock related hardware and can help identify companion parts.

Can the 25cf2839a 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 25cf2839a.