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Document Title: AC 91-74B, Pilot Guide: Flight in Icing Conditions
Summary: This advisory circular (AC) updates the previous version and contains essential information concerning safe flight in icing conditions, what conditions should be avoided, and information about how to avoid or exit those conditions if encountered.
Document for Download: Draft Document (PDF)
Draft Document Comment Grid (MS Word)
Reference: Title 14 of the Code of Federal Regulations (14 CFR):
  • Part 91
  • Part 121
  • Part 125
  • Part 135
Comments Due: 07/23/2015
How to Comment: Deliver comments by mail or hand to:
Jonathan Gavazzi
1625 K St. NW
Suite 300
Washington DC, 20006
Email comments to:
Email Comments

Fax comments to:
(202) 223-4615, Attn: Jonathan Gavazzi