2023 Washington Code 82.32.550 – “Commercial airplane,” “component,” and “superefficient airplane” — Definitions
2022 Washington Code 82.32.550 – “Commercial airplane,” “component,” and “superefficient airplane”–Definitions
2020 Washington Code 82.32.550 – “Commercial airplane,” “component,” and “superefficient airplane” — Definitions
2019 Washington Code 82.32.550
2018 Washington Code 82.32.550 – “Commercial airplane,” “component,” and “superefficient airplane” — Definitions
2016 Washington Code 82.32.550 – “Commercial airplane,” “component,” and “superefficient airplane”–Definitions
2015 Washington Code 82.32.550 – “Commercial airplane,” “component,” and “superefficient airplane”–Definitions
2014 Washington Code 82.32.550 – “Commercial airplane,” “component,” and “superefficient airplane” — Definitions
2013 Washington Code 82.32.550 – “Commercial airplane,” “component,” and “superefficient airplane” — Definitions
2009 Washington Code 82.32.550 – Contingent effective date for aerospace tax incentives — Department date determinations and notice requirements