Skip to page content

USA Banner

Official US Government Icon

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure Site Icon

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Site Notification

Site Notification

United States Department of TransportationUnited States Department of Transportation

AC 120-39 - Hazards of Waste Water Ice Accumulation Separating from Aircraft in Flight

Document Information

Number
120-39
Title
Hazards of Waste Water Ice Accumulation Separating from Aircraft in Flight
Status
Active
Date issued
1980-10-31
Office of Primary Responsibility
AFS-331
Description
This advisory circular emphasizes the potential hazards to life and property due to lavatory fluid and potable water systems’ ice accumulation and resultant separation from aircraft in flight.
Content