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… If practical, permanent CL-864 and CL-810 obstruction lights are installed and operated at each level as … to light the structure during the construction phase. The lights are positioned to ensure that a pilot has an …
44.208
… safety, I hereby exempt persons who provide aviation weather services, that have met the criteria and application … the requirements of Chapter 7 of the Manual of Surface Weather Observation made pursuant to paragraph 804.01(c) of … AND APPLICATION Criteria Persons providing aviation weather services must have met the following criteria in …
30.531