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IFD Interface with E.I. FP-5L

The Following Interface Information is "FOR REFERENCE USE ONLY" and is not FAA Approved Data.  Please see the applicable STC Installation manuals, or other Approved documentation for installation approval.

IFD Interface with E.I. FP-5L

The interface between the IFD and FP-5L fuel computer.  Depending on the age of the FP-5L fuel computer you will need to configure the OT setting to OT1, OT2, or OT3.

Our installation manual recommends using Arnav / ei-fuel protocol.  The FP-5L should be configured for OT1 according to the FP-5L installation manual attached - dated 5/6/93 Rev. 1 7/2/02.  Please verify with Electronics International if this is their latest rev manual.

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  • 04-Oct-2023