Link to certificate and ASI transcript: http://bit.ly/ACSSinglePoint A vacuum pump failure on a sunny day is no big deal, but in IMC—and especially without backup … source Article Tags: accidentACSair crash investigationair traffic controlAirplaneairplane accidentsairplane crashairportaopaasiaviation safetyaviation weathercasecrashdecision makingemergencyfailureflight planflight safetyflight trainingflyinggeneral aviationifrntsbpilotpilot lifeplane crashReportrisk managementSafetysafety tipssingle pointstudyvfr Article Categories: Accidents