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Looks like the cowling for the 1971 "L" through 1977 "M" models.

I believe the single landing light makes it 71-73 "L". According to the parts manual they changed to a two landing light cowl 4 airplanes before mine (s/n 74910), although mine is a one light airplane.

Mark Buchner
East Coast Outkast Fearless Leader
and Cessna 150-152 Fly-In Foundation Director of Operations

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