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Hiller UH-12E
N504HA is a Hiller UH-12E (serial 5004), registered to Eastern Stearman Inc Trustee in Leesburg, VA. It is one of 101 Hiller UH-12E aircraft on the FAA registry.
Source: FAA aircraft registry (public record). Community reviews and photos below.
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Commonly available reference sources for the Hiller UH-12E. Always confirm against the manufacturer's current, authoritative publication for your specific aircraft.
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