This Special Airworthiness Information Bulletin is written to inform pilots of normal, utility, acrobatic, and commuter category (part 23) airplanes certificated before 2000 of the potential hazards associated with stall warning characteristics in icing conditions.
At this time, this airworthiness concern is not considered an unsafe condition that would warrant an airworthiness directive (AD) action under Title 14 of the Code of Federal Regulations (14 CFR part
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