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66-19138, Boeing Build number B-396, was a CH-47B helicopter. The U.S. Army acceptance date was 11 August 1967. 68-15825 accumulated 1,596.0 aircraft hours. At some point, through an unknown end date, 66-19138 was involved in the TAGS Program at the Ames Research Center for the National Aeronautics and Space Administration (NASA), located at Moffett Field, California, and known as NASA 737. 66-19138 was part of NASA's Variable-Stability Research Rotor Craft project. The NASA CH-47 was equipped with a fly by wire control system and three different flight computers. On 9 October 1990, 66-19138 was inducted and converted to D model 89-00176. The last known location of 66-19138 was at Boeing during the conversion. Aircraft status: Converted to D model. |