Thought I'd pass along a bit of additional information.
The AMRD STC requires a 10-5135, 10-5217, or 10-3678-32 carb.
Some PA28-151's use a 5009 carb.
Lycoming issued a Service Instruction SI 1305C that specifies installation of a pepper box nozzle, converting the carb to a 5009-N. The SI further states that a 5009-N is identical to a 5135. It also states that the -N change isn't approved on a 140.
SI 1305C pdf and image of the pepperbox attached.
View attachment SI1305C.pdf
The AMRD STC requires a 10-5135, 10-5217, or 10-3678-32 carb.
Some PA28-151's use a 5009 carb.
Lycoming issued a Service Instruction SI 1305C that specifies installation of a pepper box nozzle, converting the carb to a 5009-N. The SI further states that a 5009-N is identical to a 5135. It also states that the -N change isn't approved on a 140.
SI 1305C pdf and image of the pepperbox attached.
View attachment SI1305C.pdf
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