Subject: Re: Alert Ellison Throttle Boby Injector EFS-2 -CORRECTION
----- Original Message -----
From: David Pitt
Subject: Alert Ellison Throttle Boby Injector EFS-2
Members operating the Ellison Throttle Body Injector EFS-2 are cautioned to
determine
if there is any air leakage through the Ellison metal plate logo attachment
pins fastened to the back of the regulator cover. The two securing pin
holes are not blind, but penetrate to the diaphragm. This leakage has caused
the engine to run rough and was obviously difficult to trace! Ellison has been
alerted and no doubt my PFA inspector will advise the PFA
Dave Pitt
G-OURO
Please be advised that Ellison has clarified that the EFS-2 is designed to
allow
leakage through the drive rivet holes referred to above. This is to assure
continued engine operation in the event that the total pressure port in the
inlet bellmouth is obstructed by an insect or impact ice. They also advise that
the injector is not recommended for use with mogas fuels.
Dave Pitt
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