SPRING,PROPELLOR PI (P/N 1116212) - New Surplus

Part 1116212 is a metal pitch-control spring for constant-speed propeller systems. This spring biases the pitch change mechanism toward commanded blade angles during governor or hub operation. Installed in propeller assemblies during maintenance intervals, it maintains proper preload on control linkages and supports smooth blade angle transitions.

Confirm compatibility with your aircraft and propeller Illustrated Parts Catalog before installation. Install per FAA-approved engine and propeller maintenance procedures, observing correct orientation and preload specifications.

What is the SPRING,PROPELLOR PI (P/N 1116212)?

Part 1116212 is a metal pitch-control spring for constant-speed propeller systems. This spring biases the pitch change mechanism toward commanded blade angles during governor or hub operation.

What certifications or documentation come with the 1116212?

Depending on condition, the 1116212 may include an FAA 8130-3 Airworthiness Approval Tag, a yellow serviceable tag, or manufacturer documentation. Currently available in: New Surplus. Contact us for specific documentation details on the condition you need.

Can I use the 1116212 during an engine overhaul or annual inspection?

Yes, the SPRING,PROPELLOR PI 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 1116212?

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.