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… (CARs) 2019-1 Standard 621 - Obstruction Marking and Lighting Amendment Foreword (effective 2016/03/01) 1. … this publication is to provide standards for marking and lighting of objects that present a hazard to the safe … 3. CANCELLATION. Standard 621, Obstruction Marking and Lighting, 1st Edition, dated 31 December 2011 is cancelled by …
172.473
… established so that they do not exceed the corresponding limits for which the engines are type certificated. (b) … by the crew in emergency, such as controls for automatic life raft releases, must be plainly marked as to its method … that carries any fire extinguishing, signalling, or other life saving equipment, must be so marked. 527.1565 Tail Rotor …
61.371
… N , O (amended 2009/05/11; no previous version) Appendix N Fuel Tank Flammability Exposure and Reliability Analysis … This appendix specifies the requirements for conducting fuel tank fleet average flammability exposure analyses … to meet 525.981(b) and AppendixM of this chapter. For fuel tanks installed in aluminum wings, a qualitative …
50.226