Service Instruction No. 1549

Notification of Approved Fuel Pump Plunger P/N 23D26777

Publications

DATE: June 27, 2012 

MODELS AFFECTED

Engines that have Fuel Pump Plunger P/N 61544 installed.

TIME OF COMPLIANCE

At next engine overhaul, whenever fuel pump plunger appears damaged, or earlier at owner’s discretion.

This Service Instruction is notification that Fuel Pump Plunger P/N 23D26777 is an approved replacement  for Fuel Pump Plunger P/N 61544.

DOWNLOAD PUBLICATION
header_0

Product Support Network

Lycoming has a worldwide product support network so you can access the technical, training, and service information you need at your own convenience.

We are here to help. As a Lycoming customer, you have access to our worldwide team of authorized distributors and service centers. The Lycoming team helps you stay up-to-date on industry insights, and provides information about how to care for your engine.

Learn more

Find a Service Center

Every Lycoming Service Center can help keep your engine up to date with all Service Instructions.

Find a Service Center