GOVERNOR ASSEMBLY, E-3-( ) (P/N e3-2) - As Removed

The e3-2 is a Hartzell E-3 series propeller governor assembly that regulates engine oil pressure to maintain constant-speed propeller RPM at pilot-selected settings. This governor automatically adjusts blade pitch to hold the desired RPM despite changes in engine load or flight conditions. Commonly installed on Piper PA-44 Seminole twin-engine aircraft for synchronized propeller control.

Installation requires verification against your aircraft's Illustrated Parts Catalog and compliance with Hartzell governor and airframe maintenance manual specifications.

What is the GOVERNOR ASSEMBLY, E-3-( ) (P/N e3-2)?

The e3-2 is a Hartzell E-3 series propeller governor assembly that regulates engine oil pressure to maintain constant-speed propeller RPM at pilot-selected settings. This governor automatically adjusts blade pitch to hold the desired RPM despite changes in engine load or flight conditions.

What certifications or documentation come with the e3-2?

Depending on condition, the e3-2 may include an FAA 8130-3 Airworthiness Approval Tag, a yellow serviceable tag, or manufacturer documentation. Currently available in: As Removed. Contact us for specific documentation details on the condition you need.

Can I use the e3-2 during an engine overhaul or annual inspection?

Yes, the GOVERNOR ASSEMBLY, E-3-( ) can be used in engine overhauls and maintenance events. Always verify part compatibility against your engine's Type Certificate Data Sheet (TCDS) and Illustrated Parts Catalog (IPC) before installation.

What is the lead time for the e3-2?

In-stock items ship same business day when ordered before 3 PM EST. We also offer 24/7 AOG (Aircraft on Ground) support at (904) 998-9101 for urgent engine part needs.