EASA SIB 2016-12
Notification of Suspected Unapproved Propellers
Summary
EASA Safety Information Bulletin 2016-12 is a notification regarding suspected unapproved V 218 series fixed pitch wooden propellers manufactured or modified without valid production approval. These propellers are known to be installed on powered sailplanes such as the L 13 SW Vivat and L 13 SE Vivat. The bulletin informs aviation professionals about the potential presence of these unapproved propellers and provides guidance on identifying and handling them.
What Changed
EASA SIB 2016-12 introduces information about the existence of unapproved V 218 series wooden propellers that may have been installed on certain powered sailplanes. It does not mandate any Airworthiness Directive action but recommends inspection and verification of propeller approval status. This bulletin serves as an advisory to raise awareness and promote safety checks.
Why It Matters
This bulletin matters to operators, maintenance organizations, and owners because unapproved propellers may compromise airworthiness and safety. Identifying and removing any bogus propellers helps ensure compliance with regulatory standards and prevents potential safety risks. It also helps maintain the integrity of aircraft maintenance and certification records.
What To Do
Owners, operators, and maintenance organizations should inspect V 218 series fixed pitch wooden propellers using the instructions in Woodcomp Service Bulletin 07/00 to verify approval status. Any propeller suspected to be unapproved should be removed from service, quarantined for further examination, and disposed of if confirmed unapproved. No specific compliance deadline is stated.