EASA SIB NE-13-36
Hartzell Engine Technologies (formerly Kelly Aerospace) Fuel Pumps
Summary
The Special Airworthiness Information Bulletin SAIB: NE-13-36 is an FAA informational bulletin regarding Hartzell Engine Technologies (formerly Kelly Aerospace) fuel pumps, part number 200F-5xxx, installed on Lycoming Engines. It alerts owners, operators, and repair facilities about possible fuel leaks from these fuel pumps and provides background on previous corrective actions and related service information.
What Changed
This SAIB introduces a recommendation for routine visual inspections of the Hartzell Engine Technologies fuel pumps, P/N 200F, every 50 hours of operation to detect fuel leaks. It also provides updated contact information for reporting leaks and references multiple prior service bulletins and instructions addressing the issue.
Why It Matters
This information is important for aviation professionals because fuel leaks from these pumps can pose safety risks and affect engine reliability. Early detection through regular inspections helps prevent escalation of leaks, ensuring continued airworthiness and operational safety for aircraft equipped with Lycoming Engines using these fuel pumps.
What To Do
Operators and maintenance personnel should visually inspect the Hartzell Engine Technologies fuel pumps, P/N 200F, and their drain ports every 50 hours of operation, coinciding with routine engine oil changes. If any leakage is found, the fuel pump should be removed following the referenced service information or aircraft manufacturer guidance. Additionally, any detected leaks should be reported to the FAA contact provided in the bulletin.